Real-life objects PBR challenge

Real-life objects PBR challenge

End of February marked the end of the first PBR Challenge organized by CGTrader, and we must say that some really amazing artwork was brought to the competition by our community. You can check the winning entries here. We had over 660 entries, so it seems that you indeed are interested in the trend of PBR!

If you still haven't experimented with Physically Based Rendering (PBR), this new challenge is just right impulse to start doing that. PBR is becoming a real standard in the gaming industry, so to meet the needs of game developers, those interested in that market will likely have to adjust at some point.

This PBR challenge does not have very specific category restrictions, just this time we want to focus on real-life objects objects - furniture, plants, architecture, tools, electronics - just look around your physical environment and get to work. We love the creative 3D artwork you publish on CGTrader, but this time no sci-fi content is allowed. And yes, PBR textures is a must!

Our friends at Quixel, Marmoset, 3D-Coat and Dosch Design are joining in this competition, providing some great prizes, and CGTrader is throwing in a $500 in cash for the winners.

Now, take a deep breath of spring air, get back to modeling and make something that will leave everyone in awe for this competition!

Participation
Challenge ended on: 2017-05-28 23:59:59 UTC

Entries

Below are the top quality models that were participating in this challenge.

-50%
$10.00 off
    3D model Photorealistic Moon Surface
     
    $10.00
    $20.00
    -50%
    blend
    -50%
    $5.00 off
      Photorealistic Moon with 27K textures 3D
       
      $5.00
      $10.00
      -50%
      blend
      -50%
      $5.00 off
        Photorealistic Earth with 43K textures 3D
         
        $5.00
        $10.00
        -50%
        blend
        -30%
        $9.00 off
          3D model Production-Ready Photorealistic Human Eye -
           
          $21.00
          $30.00
          -30%
          fbx, abc, usd, blend
          -50%
          $25.00 off
            Human eye realistic 3D asset rigged
             
            $25.00
            $50.00
            -50%
            obj, fbx, blend, mtl
            -30%
            $1.50 off
            • Lowpoly
            • PBR
            3D asset Rock - 8k PBR - Game Ready
             
            $3.50
            $5.00
            -30%
            obj, fbx, mtl
            -50%
            $10.00 off
            • Lowpoly
            • PBR
            3D asset models Game Ready Leather Baseball Glove
             
            $10.00
            $20.00
            -50%
            max, obj, fbx, ma, mb and more
            -50%
            $17.50 off
            • PBR
             
            $17.50
            $35.00
            -50%
            obj, blend, mtl
            $2.00
            blend
            • Lowpoly
            3D model SurfBoard wooden
             
            $2.00
            max, obj, fbx, 3ds, blend and more
            -50%
            $7.00 off
            • PBR
            Asahi Pentax Spotmatic 3d model realtime PBR
             
            $7.00
            $14.00
            -50%
            obj, fbx, mtl
            • PBR
            Revolver High Poly PBR 3D model
             
            Free
            obj, fbx, mtl
            $7.00
            max
            -50%
            $7.50 off
              3D asset Old Boiler
               
              $7.50
              $15.00
              -50%
              fbx
              -30%
              $33.00 off
                3D game Muscle car on tracks
                 
                $77.00
                $110.00
                -30%
                obj, ige, igs, iges, stp and more
                -50%
                $2.50 off
                  Photogrammetry Rock Pile 3D asset
                   
                  $2.50
                  $5.00
                  -50%
                  obj, fbx, 3ds, stl, mtl and more
                  -30%
                  $0.90 off
                    3D model Glaive from movie Blade
                     
                    $2.10
                    $3.00
                    -30%
                    obj, ige, igs, iges, stp and more
                    -50%
                    $30.00 off
                    • Lowpoly
                    • PBR
                    Suburban House 3D asset realtime
                     
                    $30.00
                    $60.00
                    -50%
                    uasset
                    -50%
                    $15.00 off
                    • Lowpoly
                    • PBR
                    3D model Burned Traffic Cone
                     
                    $15.00
                    $30.00
                    -50%
                    fbx
                    • Lowpoly
                    Low poly grass pack 3D asset game-ready
                     
                    $2.00
                    obj, fbx, mtl, ma, mb and more
                    -40%
                    $36.00 off
                    • Animated
                    • Lowpoly
                    3D model Skerryvore Lighthouse - simple version
                     
                    $54.00
                    $90.00
                    -40%
                    max, obj, blend, mtl
                    • Lowpoly
                    Low poly plants and grass 3D model
                     
                    $2.00
                    obj, fbx, ma, mb, mtl and more
                    -50%
                    $3.50 off
                    • Lowpoly
                    3D asset realtime Lectern wooden pulpit
                     
                    $3.50
                    $7.00
                    -50%
                    obj, fbx, 3ds, blend, stl and more
                    $12.00
                    max, obj, fbx, mtl
                    • Lowpoly
                    3D asset spinner
                     
                    $2.00
                    sldprt, sldasm, slddrw
                    -50%
                    $5.00 off
                      3D various Music box
                       
                      $5.00
                      $10.00
                      -50%
                      obj, mtl, blend, stl
                      -50%
                      $9.50 off
                      • Lowpoly
                      • PBR
                      SR-71 PBR low-poly model game-ready
                       
                      $9.50
                      $19.00
                      -50%
                      fbx, blend
                      $7.00
                      max
                      -50%
                      $5.00 off
                      • PBR
                      Antique Wine Press 3D asset
                       
                      $5.00
                      $10.00
                      -50%
                      obj, fbx, mtl, tbscene, tbmat
                      • PBR
                      Torch and Scone 3D asset low-poly
                       
                      $2.00
                      obj, fbx, mtl, gltf, glb
                      • PBR
                      Corner Support 3D model
                       
                      $2.00
                      obj, fbx, mtl, gltf, glb
                      -50%
                      $2.50 off
                      • PBR
                      3D model Battered Shield
                       
                      $2.50
                      $5.00
                      -50%
                      obj, fbx, mtl, gltf, glb
                      -50%
                      $2.50 off
                      • PBR
                      Bardiche 3D asset
                       
                      $2.50
                      $5.00
                      -50%
                      obj, fbx, mtl
                      -50%
                      $2.50 off
                      • PBR
                      Halberd 3D asset game-ready
                       
                      $2.50
                      $5.00
                      -50%
                      obj, fbx, mtl, gltf, glb
                      -30%
                      $36.00 off
                        3D model Dodge Ice Ram from Fast 8
                         
                        $84.00
                        $120.00
                        -30%
                        obj, ige, igs, iges, stp and more
                        -50%
                        $5.00 off
                        • Lowpoly
                        3D model Tombstones black
                         
                        $5.00
                        $10.00
                        -50%
                        3ds, dae, skp, unitypackage, prefab
                        -50%
                        $19.95 off
                        • Animated
                        3D model Earth 16K Photorealistic
                         
                        $19.95
                        $39.90
                        -50%
                        max, unitypackage, prefab, blend, jpg and more
                        -50%
                        $4.00 off
                          Computer Keyboard 3D asset game-ready
                           
                          $4.00
                          $8.00
                          -50%
                          max, obj, 3ds, mtl
                          -50%
                          $10.00 off
                          • Lowpoly
                          3D model spotlights 05
                           
                          $10.00
                          $20.00
                          -50%
                          max
                          -50%
                          $7.50 off
                          • Lowpoly
                          3D asset spotlights 04
                           
                          $7.50
                          $15.00
                          -50%
                          max
                          -50%
                          $17.50 off
                          • Lowpoly
                          spotlights 03 3D asset
                           
                          $17.50
                          $35.00
                          -50%
                          max
                          -50%
                          $17.50 off
                          • Lowpoly
                          3D asset spotlights 02
                           
                          $17.50
                          $35.00
                          -50%
                          max
                          -50%
                          $15.00 off
                            3D model spotlights four led downlights in square frame
                             
                            $15.00
                            $30.00
                            -50%
                            max
                            • Lowpoly
                            • PBR
                            3D asset Generator v2 pbr
                             
                            $15.00
                            obj, fbx, c4d, lwo, lw and more
                            $2.00
                            max, obj, fbx, dxf, lwo and more
                            -50%
                            $14.50 off
                              UFO spaceship alien 3D model
                               
                              $14.50
                              $29.00
                              -50%
                              max, obj, fbx, dxf, lxo and more
                              $12.00
                              obj, fbx, dxf, lxo, lxl and more
                              -50%
                              $4.00 off
                                Cartoon Jeep military 3D model
                                 
                                $4.00
                                $8.00
                                -50%
                                max, obj, fbx, dxf, lwo and more
                                -50%
                                $21.00 off
                                  3D Drum sets
                                   
                                  $21.00
                                  $42.00
                                  -50%
                                  c4d, psd, jpg
                                  -30%
                                  $18.00 off
                                  • Lowpoly
                                  • PBR
                                  3D asset Asteroids -Meteorite PBR
                                   
                                  $42.00
                                  $60.00
                                  -30%
                                  max, obj, fbx, mtl
                                  -50%
                                  $14.50 off
                                    3D Castle building with towers and turrets
                                     
                                    $14.50
                                    $29.00
                                    -50%
                                    obj, fbx, lxo, lxl, lwo and more
                                    • Lowpoly
                                    3D asset Computer Interface Module Sci Fi Prop Electronic
                                     
                                    $4.99
                                    obj, fbx, 3ds, mtl, dae and more
                                    • Lowpoly
                                    Structure Package 01 3D asset VR / AR ready
                                     
                                    $5.00
                                    obj, fbx, blend, mtl
                                    $65.00
                                    max, obj, fbx, 3ds, c4d and more
                                    -30%
                                    $23.70 off
                                    • Rigged
                                    • Animated
                                    • Lowpoly
                                    • PBR
                                    3D asset male Space Suit
                                     
                                    $55.30
                                    $79.00
                                    -30%
                                    max, obj, fbx, mtl, tbscene and more
                                    -50%
                                    $5.00 off
                                      3D model Fire Extinguisher Prop
                                       
                                      $5.00
                                      $10.00
                                      -50%
                                      obj, mtl, blend
                                      • Lowpoly
                                      Low poly dead tree and stump 3D model
                                       
                                      $2.00
                                      obj, fbx, ma, mb, blend and more
                                      $2.00
                                      obj, fbx, 3ds, c4d, mtl and more
                                      -50%
                                      $15.00 off
                                        3D model Village Butcher Shop
                                         
                                        $15.00
                                        $30.00
                                        -50%
                                        obj, fbx, mtl, tbscene, tbmat
                                        -50%
                                        $5.00 off
                                          Butchers Block 3D asset
                                           
                                          $5.00
                                          $10.00
                                          -50%
                                          obj, fbx, mtl, tbscene, tbmat
                                          -30%
                                          $20.10 off
                                          • PBR
                                          Detailed Sewing Machine - PBR 3D asset
                                           
                                          $46.90
                                          $67.00
                                          -30%
                                          obj, fbx, ma, mb, mtl
                                          • Lowpoly
                                          3D asset 18 Ultra Low poly flowers and plants
                                           
                                          $2.00
                                          obj, fbx, ma, mb, mtl and more
                                          -50%
                                          $14.95 off
                                            Star Wars Stormtrooper helmet - First Order 3D asset
                                             
                                            $14.95
                                            $29.90
                                            -50%
                                            max, obj, fbx, blend, mtl and more
                                            $65.00
                                            obj, fbx, ma, mb, mtl and more
                                            -50%
                                            $27.50 off
                                              Mini Robot Head 3D
                                               
                                              $27.50
                                              $55.00
                                              -50%
                                              obj, fbx, c4d, mtl
                                              -50%
                                              $2.50 off
                                                Restaurant and deli design wth upstairs sushi and 3D 1
                                                 
                                                $2.50
                                                $5.00
                                                -50%
                                                obj, mtl, skp
                                                -30%
                                                $2.40 off
                                                • Lowpoly
                                                Vintage Anvil 3D model
                                                 
                                                $5.60
                                                $8.00
                                                -30%
                                                max, fbx
                                                -40%
                                                $15.60 off
                                                • Lowpoly
                                                3D model Low Poly House brick with garage
                                                 
                                                $23.40
                                                $39.00
                                                -40%
                                                max, obj, fbx, 3ds, dae and more
                                                -50%
                                                $29.50 off
                                                  3D asset T-34-85
                                                   
                                                  $29.50
                                                  $59.00
                                                  -50%
                                                  max, obj, fbx, spp, sbsar and more
                                                  -30%
                                                  $2.40 off
                                                  • Lowpoly
                                                  Vintage Kitchen Scale 3D asset
                                                   
                                                  $5.60
                                                  $8.00
                                                  -30%
                                                  max, obj, fbx, mtl, pdf
                                                  -50%
                                                  $35.00 off
                                                  • Lowpoly
                                                  • PBR
                                                  Bakery Pack 3D asset
                                                   
                                                  $35.00
                                                  $70.00
                                                  -50%
                                                  max, obj, fbx, mtl
                                                  -30%
                                                  $0.90 off
                                                  • Lowpoly
                                                  3D model Lowpoly Gasoline Tank
                                                   
                                                  $2.10
                                                  $3.00
                                                  -30%
                                                  max, fbx
                                                  -30%
                                                  $3.60 off
                                                    3D model Squat toilet
                                                     
                                                    $8.40
                                                    $12.00
                                                    -30%
                                                    max, obj, 3ds, mtl
                                                    -30%
                                                    $2.40 off
                                                    • Lowpoly
                                                    3D asset Lowpoly Bomb
                                                     
                                                    $5.60
                                                    $8.00
                                                    -30%
                                                    max, obj, stl, mtl, blend
                                                    -30%
                                                    $0.90 off
                                                    • Lowpoly
                                                    3D model Lowpoly rusty barrel
                                                     
                                                    $2.10
                                                    $3.00
                                                    -30%
                                                    max
                                                    -50%
                                                    $35.00 off
                                                    • Rigged
                                                    3D model Roman Gladiator
                                                     
                                                    $35.00
                                                    $69.99
                                                    -50%
                                                    max, obj, fbx, ma, mb and more
                                                    -50%
                                                    $12.50 off
                                                      3D model Renders of Interior items
                                                       
                                                      $12.50
                                                      $25.00
                                                      -50%
                                                      max, 3ds
                                                      -50%
                                                      $7.50 off
                                                        EXTERIOR COOL WEATHER 3D
                                                         
                                                        $7.50
                                                        $15.00
                                                        -50%
                                                        ma, mb
                                                        -50%
                                                        $6.00 off
                                                        • Lowpoly
                                                        • PBR
                                                        3D model Lasonic TRC-975 Boombox
                                                         
                                                        $6.00
                                                        $12.00
                                                        -50%
                                                        obj, fbx, mtl
                                                        • PBR
                                                        3D Post Box 2 Textured
                                                         
                                                        $29.00
                                                        obj, fbx, blend, mtl
                                                        $2.00
                                                        max
                                                        -50%
                                                        $114.50 off
                                                          Finn Star Wars character 3D
                                                           
                                                          $114.50
                                                          $229.00
                                                          -50%
                                                          blend
                                                          $2.00
                                                          obj, fbx, 3ds, mtl
                                                          -40%
                                                          $15.60 off
                                                          • Rigged
                                                          • Animated
                                                          Butterfly 1 3D model animated
                                                           
                                                          $23.40
                                                          $39.00
                                                          -40%
                                                          max, obj, fbx, 3ds, dae and more
                                                          -30%
                                                          $3.00 off
                                                            Refrigerator French Door 3D
                                                             
                                                            $7.00
                                                            $10.00
                                                            -30%
                                                            max
                                                            -50%
                                                            $6.00 off
                                                            • Lowpoly
                                                            • PBR
                                                            Game Ready Wrench 3D model
                                                             
                                                            $6.00
                                                            $12.00
                                                            -50%
                                                            obj, fbx, ma, mb, mtl
                                                            • Lowpoly
                                                            My self 3D model
                                                             
                                                            Free
                                                            obj, fbx, ma, mb, mtl
                                                            -50%
                                                            $7.50 off
                                                            • Lowpoly
                                                            • PBR
                                                            Game Ready Tool Box 3D model
                                                             
                                                            $7.50
                                                            $15.00
                                                            -50%
                                                            max, obj, fbx, mtl, ma and more
                                                            -50%
                                                            $3.50 off
                                                            • Lowpoly
                                                            • PBR
                                                            Game Ready Medieval Screwdriver 3D asset
                                                             
                                                            $3.50
                                                            $7.00
                                                            -50%
                                                            obj, fbx, ma, mb, mtl
                                                            • Lowpoly
                                                            • PBR
                                                            3D asset Game Ready Pliers
                                                             
                                                            Free
                                                            obj, fbx, mtl, ma, mb
                                                            -50%
                                                            $7.50 off
                                                            • Lowpoly
                                                            • PBR
                                                            Game Ready Pocket Knife 3D asset
                                                             
                                                            $7.50
                                                            $15.00
                                                            -50%
                                                            obj, fbx, ma, mb, mtl
                                                            -40%
                                                            $32.00 off
                                                               
                                                              $47.99
                                                              $79.99
                                                              -40%
                                                              obj, fbx, 3ds, c4d, mtl
                                                              -50%
                                                              $10.00 off
                                                                Aston Martin One-77 3D model game-ready
                                                                 
                                                                $10.00
                                                                $20.00
                                                                -50%
                                                                obj, ma, mb, mtl
                                                                -30%
                                                                $21.00 off
                                                                • Lowpoly
                                                                • PBR
                                                                Scanned Poplar-Aspen Forest with Seasons for 3D model 5
                                                                 
                                                                $48.99
                                                                $69.99
                                                                -30%
                                                                uasset
                                                                -50%
                                                                $7.50 off
                                                                • Lowpoly
                                                                3D model katana3
                                                                 
                                                                $7.50
                                                                $15.00
                                                                -50%
                                                                obj, fbx, unitypackage, prefab, mtl and more
                                                                $65.00
                                                                max, obj, fbx, 3ds, c4d and more
                                                                -50%
                                                                $3.50 off
                                                                • Lowpoly
                                                                • PBR
                                                                Game Ready Hammer 3D model
                                                                 
                                                                $3.50
                                                                $7.00
                                                                -50%
                                                                obj, fbx, ma, mb, mtl
                                                                -50%
                                                                $1.50 off
                                                                • Lowpoly
                                                                • PBR
                                                                3D model low-poly PBR Fire Extinguisher
                                                                 
                                                                $1.50
                                                                $3.00
                                                                -50%
                                                                fbx, gltf, glb
                                                                -50%
                                                                $4.50 off
                                                                • Lowpoly
                                                                • PBR
                                                                Wheelchair 3D model realtime
                                                                 
                                                                $4.50
                                                                $9.00
                                                                -50%
                                                                fbx, gltf, glb
                                                                -50%
                                                                $2.45 off
                                                                • Lowpoly
                                                                • PBR
                                                                Rusty Old Bucket 3D asset
                                                                 
                                                                $2.45
                                                                $4.90
                                                                -50%
                                                                fbx, gltf, glb
                                                                -50%
                                                                $1.50 off
                                                                • Lowpoly
                                                                • PBR
                                                                Wet Floor Sign 3D model
                                                                 
                                                                $1.50
                                                                $3.00
                                                                -50%
                                                                fbx, gltf, glb
                                                                -50%
                                                                $5.00 off
                                                                • Lowpoly
                                                                • PBR
                                                                3D model Game Ready Tactical Flashlight
                                                                 
                                                                $5.00
                                                                $10.00
                                                                -50%
                                                                obj, fbx, ma, mb, mtl
                                                                $109.00
                                                                max, obj, fbx, 3ds, mtl
                                                                -50%
                                                                $5.00 off
                                                                • PBR
                                                                3D Amazon Echo Alexa
                                                                 
                                                                $5.00
                                                                $10.00
                                                                -50%
                                                                obj, fbx, 3ds, mtl, blend
                                                                -30%
                                                                $1.50 off
                                                                • Lowpoly
                                                                Tactical Flashlight Nitecore MT2C 3D asset
                                                                 
                                                                $3.50
                                                                $5.00
                                                                -30%
                                                                obj, fbx, mtl
                                                                -50%
                                                                $4.00 off
                                                                • Lowpoly
                                                                • PBR
                                                                3D asset Lowpoly Barrel
                                                                 
                                                                $4.00
                                                                $8.00
                                                                -50%
                                                                obj, fbx, 3ds, blend, dae and more
                                                                -50%
                                                                $7.50 off
                                                                • Lowpoly
                                                                • PBR
                                                                Game Ready Firefighter Axe 3D model
                                                                 
                                                                $7.50
                                                                $15.00
                                                                -50%
                                                                obj, fbx, ma, mb, mtl
                                                                -50%
                                                                $5.00 off
                                                                • Lowpoly
                                                                COMPRESOR DE DOS TIEMPOS O DOBLE 3D model realtime
                                                                 
                                                                $5.00
                                                                $10.00
                                                                -50%
                                                                dwg
                                                                -50%
                                                                $4.00 off
                                                                • Lowpoly
                                                                COMPRESOR NEUMATICO SIMPLE 3D model
                                                                 
                                                                $4.00
                                                                $8.00
                                                                -50%
                                                                dwg
                                                                • Lowpoly
                                                                CILINDRO DE DOBLE EFECTO HIDRAULICO 3D model VR / AR ready
                                                                 
                                                                $2.00
                                                                dwg
                                                                • Lowpoly
                                                                CILINDRO DE SIMPLE EFECTO NEUMATICO 3D asset
                                                                 
                                                                $2.00
                                                                dwg
                                                                • Lowpoly
                                                                3D model CILINDRO DE SIMPLE EFECTO
                                                                 
                                                                $2.00
                                                                dwg
                                                                -50%
                                                                $8.50 off
                                                                • Lowpoly
                                                                • PBR
                                                                3D asset Game Ready Electric Drill
                                                                 
                                                                $8.50
                                                                $17.00
                                                                -50%
                                                                obj, fbx, ma, mb, mtl
                                                                -50%
                                                                $4.00 off
                                                                • Lowpoly
                                                                • PBR
                                                                Game Ready Crowbar 3D asset
                                                                 
                                                                $4.00
                                                                $8.00
                                                                -50%
                                                                obj, fbx, ma, mb, mtl
                                                                -50%
                                                                $4.98 off
                                                                  3D model GH5 LUMIX DSLR Camera with Lens
                                                                   
                                                                  $4.98
                                                                  $9.95
                                                                  -50%
                                                                  obj, fbx, stl, mtl, dae and more
                                                                  Free
                                                                  obj, fbx, 3ds, mtl, abc and more
                                                                  • Lowpoly
                                                                  low-poly Cool Guy 3d model
                                                                   
                                                                  $2.00
                                                                  obj, fbx, ma, mb, mtl
                                                                  -50%
                                                                  $6.00 off
                                                                  • Lowpoly
                                                                  • PBR
                                                                  3D asset Crowbar and Halligan Bar Game Ready
                                                                   
                                                                  $6.00
                                                                  $12.00
                                                                  -50%
                                                                  obj, fbx, mtl
                                                                  -50%
                                                                  $7.50 off
                                                                  • Lowpoly
                                                                  • PBR
                                                                  Hospital Stretcher 3D asset
                                                                   
                                                                  $7.50
                                                                  $15.00
                                                                  -50%
                                                                  obj, fbx, 3ds, blend, dae and more
                                                                  $65.00
                                                                  max, obj, fbx, 3ds, ma and more
                                                                  -50%
                                                                  $5.00 off
                                                                  • Lowpoly
                                                                  low- poly iPhone 7 3D asset
                                                                   
                                                                  $5.00
                                                                  $10.00
                                                                  -50%
                                                                  3ds, stl, blend, dae
                                                                  -50%
                                                                  $6.00 off
                                                                  • Lowpoly
                                                                  • PBR
                                                                  Game Ready Aged Chainsaw 3D asset
                                                                   
                                                                  $6.00
                                                                  $12.00
                                                                  -50%
                                                                  obj, fbx, ma, mb, mtl
                                                                  -30%
                                                                  $7.50 off
                                                                    Jet booster of Peter Quill from Guardians of the 3D model
                                                                     
                                                                    $17.50
                                                                    $25.00
                                                                    -30%
                                                                    obj, ige, igs, iges, stp and more
                                                                    -50%
                                                                    $6.00 off
                                                                    • Lowpoly
                                                                    • PBR
                                                                    Game Ready Aged Wooden Axe 3D model
                                                                     
                                                                    $6.00
                                                                    $12.00
                                                                    -50%
                                                                    obj, fbx, ma, mb, mtl
                                                                    -50%
                                                                    $13.00 off
                                                                    • Animated
                                                                    • Lowpoly
                                                                    3D model Realistic Skull human
                                                                     
                                                                    $13.00
                                                                    $26.00
                                                                    -50%
                                                                    obj, fbx, ma, mb, mtl
                                                                    Free
                                                                    obj, fbx, 3ds, mtl, dwg and more
                                                                    -30%
                                                                    $9.00 off
                                                                      3D model Knife of Drax from Guardians of the Galaxy
                                                                       
                                                                      $21.00
                                                                      $30.00
                                                                      -30%
                                                                      obj, ige, igs, iges, stp and more
                                                                      Free
                                                                      c4d
                                                                      Free
                                                                      max, obj, 3ds, mat, mtl
                                                                      -30%
                                                                      $1.50 off
                                                                      • Lowpoly
                                                                      Tactical Flashlight Convoy s2 3D asset
                                                                       
                                                                      $3.50
                                                                      $5.00
                                                                      -30%
                                                                      obj, fbx, mtl
                                                                      -50%
                                                                      $2.50 off
                                                                        3D model Oil Lamp oil
                                                                         
                                                                        $2.50
                                                                        $5.00
                                                                        -50%
                                                                        obj, ma, mb, mtl
                                                                        • Lowpoly
                                                                        3D asset Realistic Hand Made Rocks and Ores Pack 4k 2
                                                                         
                                                                        $4.99
                                                                        obj, fbx, 3ds, blend, mtl and more
                                                                        -50%
                                                                        $25.00 off
                                                                          slot Slot machine 3D model
                                                                           
                                                                          $25.00
                                                                          $50.00
                                                                          -50%
                                                                          max
                                                                          • Lowpoly
                                                                          • PBR
                                                                          game-ready Medieval Hand Crossbow Asset
                                                                           
                                                                          Free
                                                                          obj, fbx, blend, mtl
                                                                          -50%
                                                                          $1.50 off
                                                                          • Lowpoly
                                                                          Angel Wings -Wings Only 3D model
                                                                           
                                                                          $1.50
                                                                          $3.00
                                                                          -50%
                                                                          obj, fbx, ma, mb, mtl and more
                                                                          -30%
                                                                          $1.50 off
                                                                          • Lowpoly
                                                                          • PBR
                                                                          Pouf 3D VR / AR ready
                                                                           
                                                                          $3.50
                                                                          $5.00
                                                                          -30%
                                                                          obj, fbx, blend, mtl
                                                                          -30%
                                                                          $28.50 off
                                                                            Platform buggy 3D model
                                                                             
                                                                            $66.50
                                                                            $95.00
                                                                            -30%
                                                                            obj, ige, igs, iges, stp and more
                                                                            -50%
                                                                            $7.50 off
                                                                              3D model Chair casino
                                                                               
                                                                              $7.50
                                                                              $15.00
                                                                              -50%
                                                                              max, obj, mtl
                                                                              -50%
                                                                              $2.50 off
                                                                              • Rigged
                                                                              • Animated
                                                                              • Lowpoly
                                                                              • PBR
                                                                              Medieval padlock 3D model
                                                                               
                                                                              $2.50
                                                                              $5.00
                                                                              -50%
                                                                              fbx, 3ds, blend, png, stl and more
                                                                              -30%
                                                                              $33.00 off
                                                                                Road buggy 3D sport-car
                                                                                 
                                                                                $77.00
                                                                                $110.00
                                                                                -30%
                                                                                obj, ige, igs, iges, stp and more
                                                                                -50%
                                                                                $12.50 off
                                                                                  3D model Roulette c1
                                                                                   
                                                                                  $12.50
                                                                                  $25.00
                                                                                  -50%
                                                                                  max
                                                                                  $7.00
                                                                                  max
                                                                                  -50%
                                                                                  $12.50 off
                                                                                  • Lowpoly
                                                                                  3D asset Wooden Bucket Food Grains Fish Vegetables
                                                                                   
                                                                                  $12.50
                                                                                  $25.00
                                                                                  -50%
                                                                                  obj, fbx, 3ds, stl, blend and more
                                                                                  -50%
                                                                                  $15.00 off
                                                                                  • Lowpoly
                                                                                  • PBR
                                                                                  3D asset Medieval Wooden Cargo Ship Docks Pack Convoy 2
                                                                                   
                                                                                  $15.00
                                                                                  $30.00
                                                                                  -50%
                                                                                  obj, fbx, 3ds, dae, mtl and more
                                                                                  -30%
                                                                                  $0.90 off
                                                                                    Medusa table and chairs 3D model
                                                                                     
                                                                                    $2.09
                                                                                    $2.99
                                                                                    -30%
                                                                                    obj, fbx, blend, mtl
                                                                                    -30%
                                                                                    $0.90 off
                                                                                      3D model TV television
                                                                                       
                                                                                      $2.09
                                                                                      $2.99
                                                                                      -30%
                                                                                      obj, mtl, blend
                                                                                      • Lowpoly
                                                                                      Knife Mora Companion MG 3D asset
                                                                                       
                                                                                      Free
                                                                                      obj, fbx, mtl
                                                                                      $65.00
                                                                                      max, fbx, 3ds, ma, mb and more
                                                                                      Free
                                                                                      obj, fbx, dxf, mtl
                                                                                      Free
                                                                                      obj, fbx, 3ds, mtl
                                                                                      Free
                                                                                      obj, fbx, dxf, ige, igs and more
                                                                                      -50%
                                                                                      $5.00 off
                                                                                      • Lowpoly
                                                                                      heaven palace 3D model game-ready
                                                                                       
                                                                                      $5.00
                                                                                      $10.00
                                                                                      -50%
                                                                                      obj, fbx, blend, abc, mtl
                                                                                      Free
                                                                                      obj, fbx, ige, igs, iges and more
                                                                                      Free
                                                                                      obj, fbx, dxf, mtl
                                                                                      -50%
                                                                                      $10.00 off
                                                                                        Custom Basketball 3D asset game-ready
                                                                                         
                                                                                        $10.00
                                                                                        $20.00
                                                                                        -50%
                                                                                        obj, mtl, blend
                                                                                        $109.00
                                                                                        max, obj, fbx, stl, mtl
                                                                                        Free
                                                                                        max, fbx, dxf, iam, ipt and more
                                                                                        -50%
                                                                                        $2.50 off
                                                                                        • PBR
                                                                                        3D Versailles Parquet other
                                                                                         
                                                                                        $2.50
                                                                                        $5.00
                                                                                        -50%
                                                                                        obj, fbx, mtl, blend
                                                                                        -40%
                                                                                        $15.60 off
                                                                                        • Lowpoly
                                                                                        Ancient ruins tower low poly 3D asset
                                                                                         
                                                                                        $23.40
                                                                                        $39.00
                                                                                        -40%
                                                                                        max, obj, fbx, 3ds, mtl and more
                                                                                        -50%
                                                                                        $12.50 off
                                                                                        • Lowpoly
                                                                                        • PBR
                                                                                        3D asset Ingot Metal Bar Crafting Fantasy Blacksmith 3
                                                                                         
                                                                                        $12.50
                                                                                        $25.00
                                                                                        -50%
                                                                                        obj, fbx, 3ds, blend, dae and more
                                                                                        -30%
                                                                                        $3.00 off
                                                                                          A small bar 3D
                                                                                           
                                                                                          $7.00
                                                                                          $10.00
                                                                                          -30%
                                                                                          max, obj, mtl
                                                                                          -40%
                                                                                          $4.00 off
                                                                                          • Lowpoly
                                                                                          3D model Shirakawago Village Set House 2 and 3
                                                                                           
                                                                                          $6.00
                                                                                          $10.00
                                                                                          -40%
                                                                                          max, obj, fbx, mtl, uasset and more
                                                                                          $65.00
                                                                                          max, obj, fbx, 3ds, ma and more
                                                                                          • Lowpoly
                                                                                          • PBR
                                                                                          3D asset Old Lamp pbr
                                                                                           
                                                                                          $15.00
                                                                                          obj, fbx, c4d, lwo, lw and more
                                                                                          -30%
                                                                                          $1.20 off
                                                                                          • Lowpoly
                                                                                          3D asset Lowpoly Firehydrant
                                                                                           
                                                                                          $2.80
                                                                                          $4.00
                                                                                          -30%
                                                                                          max, obj, mtl
                                                                                          Free
                                                                                          fbx, blend
                                                                                          -50%
                                                                                          $5.00 off
                                                                                          • PBR
                                                                                          3D model Cuirass R1
                                                                                           
                                                                                          $5.00
                                                                                          $10.00
                                                                                          -50%
                                                                                          fbx
                                                                                          -50%
                                                                                          $2.00 off
                                                                                            furnishing 3D Center Coffee Table 03
                                                                                             
                                                                                            $2.00
                                                                                            $4.00
                                                                                            -50%
                                                                                            max, obj, fbx, 3ds, mtl
                                                                                            $65.00
                                                                                            obj, fbx, c4d, ma, mb and more
                                                                                            -50%
                                                                                            $10.00 off
                                                                                            • Lowpoly
                                                                                            aurora bike x-sis 3D asset
                                                                                             
                                                                                            $10.00
                                                                                            $20.00
                                                                                            -50%
                                                                                            max
                                                                                            -50%
                                                                                            $50.00 off
                                                                                              3D model Full Modern Interior
                                                                                               
                                                                                              $50.00
                                                                                              $99.99
                                                                                              -50%
                                                                                              max
                                                                                              -40%
                                                                                              $4.00 off
                                                                                                Shirakawago Village Set House 4 3D model
                                                                                                 
                                                                                                $6.00
                                                                                                $10.00
                                                                                                -40%
                                                                                                max, obj, fbx, mtl, uasset and more
                                                                                                • Lowpoly
                                                                                                • PBR
                                                                                                PBR Fire Extinguisher 3D model VR / AR ready
                                                                                                 
                                                                                                Free
                                                                                                fbx, blend, jpg
                                                                                                • Lowpoly
                                                                                                • PBR
                                                                                                Old Mine Cart Asset 3D model
                                                                                                 
                                                                                                Free
                                                                                                obj, fbx, blend, mtl
                                                                                                -50%
                                                                                                $7.50 off
                                                                                                  Great Helms R1 - Set of two 3D asset
                                                                                                   
                                                                                                  $7.50
                                                                                                  $15.00
                                                                                                  -50%
                                                                                                  fbx, gltf, glb
                                                                                                  -30%
                                                                                                  $10.50 off
                                                                                                    Sword of Gamora from Guardians of the Galaxy 3D
                                                                                                     
                                                                                                    $24.50
                                                                                                    $35.00
                                                                                                    -30%
                                                                                                    obj, ige, igs, iges, stp and more
                                                                                                    -50%
                                                                                                    $7.50 off
                                                                                                      Lumber Kit - Rough-Hewn Texture 3D model
                                                                                                       
                                                                                                      $7.50
                                                                                                      $15.00
                                                                                                      -50%
                                                                                                      obj, fbx, mtl, tbscene, tbmat
                                                                                                      -50%
                                                                                                      $14.95 off
                                                                                                        3D model Mars 16K Photorealistic
                                                                                                         
                                                                                                        $14.95
                                                                                                        $29.90
                                                                                                        -50%
                                                                                                        max, blend, unitypackage, prefab, jpg and more
                                                                                                        -50%
                                                                                                        $2.50 off
                                                                                                        • Lowpoly
                                                                                                        • PBR
                                                                                                        Archangel Azazel 3D asset
                                                                                                         
                                                                                                        $2.50
                                                                                                        $5.00
                                                                                                        -50%
                                                                                                        blend
                                                                                                        • Lowpoly
                                                                                                        Raw Metal Orange Industrial 3D asset
                                                                                                         
                                                                                                        $2.00
                                                                                                        obj, fbx, blend, mtl
                                                                                                        Free
                                                                                                        obj, dae, mtl, blend
                                                                                                        -50%
                                                                                                        $2.50 off
                                                                                                          Cupboard wooden cabinet with two doors 3D
                                                                                                           
                                                                                                          $2.50
                                                                                                          $5.00
                                                                                                          -50%
                                                                                                          max, obj, fbx, 3ds, mtl
                                                                                                          -40%
                                                                                                          $4.00 off
                                                                                                            Shirakawago Village Set House 1 3D asset
                                                                                                             
                                                                                                            $6.00
                                                                                                            $10.00
                                                                                                            -40%
                                                                                                            max, obj, fbx, mtl, uasset and more
                                                                                                            $65.00
                                                                                                            max, obj, fbx, 3ds, c4d and more
                                                                                                            Free
                                                                                                            fbx
                                                                                                            -30%
                                                                                                            $1.50 off
                                                                                                            • Lowpoly
                                                                                                            Ladder 3D model low-poly
                                                                                                             
                                                                                                            $3.50
                                                                                                            $5.00
                                                                                                            -30%
                                                                                                            obj, fbx, blend, mtl
                                                                                                            -50%
                                                                                                            $5.00 off
                                                                                                              3D Korea Plug
                                                                                                               
                                                                                                              $5.00
                                                                                                              $10.00
                                                                                                              -50%
                                                                                                              max
                                                                                                              -50%
                                                                                                              $15.00 off
                                                                                                              • Lowpoly
                                                                                                              3D model realtime ER-2 Electric suburban train
                                                                                                               
                                                                                                              $15.00
                                                                                                              $30.00
                                                                                                              -50%
                                                                                                              3ds, dae, skp, unitypackage, prefab
                                                                                                              -50%
                                                                                                              $1.50 off
                                                                                                              • Lowpoly
                                                                                                              • PBR
                                                                                                              Longcolt Lowpoly 3D asset
                                                                                                               
                                                                                                              $1.50
                                                                                                              $3.00
                                                                                                              -50%
                                                                                                              fbx, spp, sbsar, spsm
                                                                                                              -50%
                                                                                                              $2.50 off
                                                                                                              • Lowpoly
                                                                                                              Pipe Bomb Low poly 3D model
                                                                                                               
                                                                                                              $2.50
                                                                                                              $5.00
                                                                                                              -50%
                                                                                                              fbx
                                                                                                              -50%
                                                                                                              $2.00 off
                                                                                                              • Lowpoly
                                                                                                              • PBR
                                                                                                              3D asset Cash register
                                                                                                               
                                                                                                              $2.00
                                                                                                              $3.99
                                                                                                              -50%
                                                                                                              fbx, unitypackage, prefab
                                                                                                              • Lowpoly
                                                                                                              • PBR
                                                                                                              Basketball Lowpoly ball 3D model
                                                                                                               
                                                                                                              $19.00
                                                                                                              obj, fbx, blend, mtl
                                                                                                              -50%
                                                                                                              $7.50 off
                                                                                                                Lumber Kit - Dry Rot Texture 3D asset
                                                                                                                 
                                                                                                                $7.50
                                                                                                                $15.00
                                                                                                                -50%
                                                                                                                obj, mtl, tbscene, tbmat
                                                                                                                $119.00
                                                                                                                obj, fbx, 3ds, dae, mtl and more
                                                                                                                • Lowpoly
                                                                                                                • PBR
                                                                                                                3D asset VR / AR ready Toolbox pbr
                                                                                                                 
                                                                                                                $15.00
                                                                                                                obj, fbx, c4d, lxo, lxl and more
                                                                                                                -30%
                                                                                                                $0.87 off
                                                                                                                  interior-designer 3D model Modern Wardrobe
                                                                                                                   
                                                                                                                  $2.03
                                                                                                                  $2.90
                                                                                                                  -30%
                                                                                                                  max, fbx
                                                                                                                  -40%
                                                                                                                  $23.60 off
                                                                                                                    Iron bridge 1 3D model
                                                                                                                     
                                                                                                                    $35.40
                                                                                                                    $59.00
                                                                                                                    -40%
                                                                                                                    max, obj, fbx, 3ds, mtl
                                                                                                                    • PBR
                                                                                                                    3D model Wall Light 2 Textured
                                                                                                                     
                                                                                                                    $29.00
                                                                                                                    obj, fbx, blend, mtl
                                                                                                                    -50%
                                                                                                                    $14.95 off
                                                                                                                      3D model Mercury 16K Photorealistic
                                                                                                                       
                                                                                                                      $14.95
                                                                                                                      $29.90
                                                                                                                      -50%
                                                                                                                      max, unitypackage, prefab, blend, jpg and more
                                                                                                                      -40%
                                                                                                                      $19.60 off
                                                                                                                      • Lowpoly
                                                                                                                      • PBR
                                                                                                                      3D asset Mexican store with interior
                                                                                                                       
                                                                                                                      $29.40
                                                                                                                      $49.00
                                                                                                                      -40%
                                                                                                                      max, obj, fbx, mtl, uasset

                                                                                                                      Awards & Prizes

                                                                                                                      There will be 2 winner categories for PBR Challenge. Quixel, Marmoset and CGTrader awards will be given for 3 best 3D models uploaded during the challenge period.

                                                                                                                      3D-Coat licenses and Dosch Design prizes will be given to 3 best 3D models uploaded during the challenge period that allign with 3D-Coat's voice.

                                                                                                                      Best Real-life Objects PBR Challenge Model

                                                                                                                      The 1st place will be awarded:

                                                                                                                      • Commercial Suite2 License by Quixel
                                                                                                                      • Marmoset Toolbag 3 by Marmoset
                                                                                                                      • Marmoset Pano Pack (chosen by the winner) by Marmoset
                                                                                                                      • $100 by CGTrader

                                                                                                                      The 2nd place will be awarded:

                                                                                                                      • Indie Suite2 License by Quixel
                                                                                                                      • Marmoset Toolbag 3 by Marmoset
                                                                                                                      • $75 by CGTrader

                                                                                                                      The 3rd place winner will be awarded:

                                                                                                                      • Indie SUITE2 License by Quixel
                                                                                                                      • Marmoset Toolbag 3 by Marmoset
                                                                                                                      • $50 by CGTrader


                                                                                                                      Best Peaceful Real-life Objects PBR Challenge Model:

                                                                                                                      The 1st place winners will be awarded:

                                                                                                                      • Professional License by 3D-Coat
                                                                                                                      • 1 texture of your choice from Dosch Design
                                                                                                                      • $100 by CGTrader

                                                                                                                      The 2nd winner place will be awarded:

                                                                                                                      • Professional License by 3D-Coat
                                                                                                                      • 1 texture of your choice from Dosch Design
                                                                                                                      • $75 by CGTrader

                                                                                                                      The 3rd place winner will be awarded:

                                                                                                                      • Professional License by 3D-Coat
                                                                                                                      • 1 texture of your choice from Dosch Design
                                                                                                                      • $50 by CGTrader

                                                                                                                      Terms & Conditions

                                                                                                                      In order to qualify for the prize winnings, you must agree to terms & conditions.

                                                                                                                      Things you must know

                                                                                                                      • Real-life Objects PBR Challenge will run from the 1st of April, 2017 to the 28th of May, 2017.
                                                                                                                      • When uploading your entry model, be sure to check the Real-life Objects PBR Challenge checkbox to get your model tagged and counted to the challenge.
                                                                                                                      • Make sure you add the information about PBR Textures were included in the model description. Check an example here.
                                                                                                                      • The theme of the challenge is real-life objects, so this time all the crazy sci-fi models do not qualify. Keep all the mysterious characters and sci-fi ships for future challenges, as we will definitely invite you to join such one in the nearest future ;)
                                                                                                                      • Only 3D models uploaded in the period from 1st of April, 2017 to the 28th of May, 2017 will be treated as valid entries.
                                                                                                                      • Best PBR Models will be judged by Quixel, Marmoset, 3D-Coat, Dosch Design and CGTrader representatives. To be eligible for a 3D-Coat license, the challenge entries must not contradict to 3D-Coat's voice - the model should reflect kindness, compassion and purity, be positive and educational.

                                                                                                                      Things you should know

                                                                                                                      • More information about prizes and sponsors can be found in "Partners" section.
                                                                                                                      • Designs uploaded to the gallery are not treated as valid entries. However, uploading your model render as a showcase to the gallery is not prohibited.
                                                                                                                      • Upon joining this challenge, you agree that your rendering scene might be used by sponsors for marketing (non commercial!) purposes.
                                                                                                                      • The challenge is open to everyone, including teams, legal entities and people from all over the world.
                                                                                                                      • You can have as many entry models as you want.
                                                                                                                      • Participating in the challenge and uploading 3D models to CGTrader platform is free of charge.
                                                                                                                      • All the entries must be original.
                                                                                                                      • Employees and relatives of CGTrader and sponsor teams are not allowed to participate in this challenge.
                                                                                                                      • Any existing taxes or duties must be paid by the winner. CGTrader is not responsible for any illegal actions taken by the prize winners.
                                                                                                                      • We are independent sheriffs of this challenge, so stick to the rules and don't do anything stupid.
                                                                                                                      • Got some questions?

                                                                                                                      Partners

                                                                                                                      Below is the information about sponsors and the products that are giveaways for the challenge.

                                                                                                                      Quixel

                                                                                                                      Quixel is an industry leader in high-end texturing solutions, specializing in art tools for the Games, Archiviz and VFX industries. After releasing the SUITE in 2013, Quixel tools quickly became the defacto standard for texturing. This SUITE of tools includes DDO, NDO and 3DO.


                                                                                                                      Marmoset

                                                                                                                      Marmoset Toolbag is a full-featured real-time rendering, animation, and baking suite, providing artists a powerful and efficient workflow for all stages of production.

                                                                                                                      Marmoset Pano packs: Marmoset team traveled thousands of miles to capture the unique color and character of a variety of environments in glorious high dynamic range and high-resolution detail. Easy to load presets coupled with full-resolution HDR data gives you the convenience and flexibility to quickly light your scene in Toolbag, and virtually any other rendering package.


                                                                                                                      3D-Coat

                                                                                                                      3D-Coat is the one application that has all the tools you need to take your 3D idea from a block of digital clay all the way to a production ready, fully textured organic or hard surface model. Today 3D-Coat is available to learn at 170+ Universities and schools worldwide.


                                                                                                                      Dosch Design

                                                                                                                      DOSCH DESIGN offers computer graphics products for 3D design, advertising, print publishing, architectural visualizations, animation, motion design and multimedia presentations.

                                                                                                                      Judging

                                                                                                                      The judging of the challenge is supervised by CGTrader staff. Winners will be chosen following the requirements below:

                                                                                                                      The Challenge winners will be decided by the judging teams from Marmoset, Quixel, Dosch Design and CGTrader, with each delegating 1 judge to pick the final winners. The judging parts will contain:

                                                                                                                      1. Quality of the model
                                                                                                                      2. Detail, innovation, and general achievement in design of the model
                                                                                                                      3. Clear and attractive presentation on CGTrader.com - that includes paying attention to model pictures and detailed descriptions.

                                                                                                                      The 3D-Coat License winners will be decided by 3D-Coat and Dosch Design judging team, with CGTrader providing the final winner shortlist. The same judging criterion will hold, but to be eligible for a 3D-Coat license, the 3D models must not contradict to 3D-Coat's voice - the model should reflect kindness, compassion and purity, be positive and educational.

                                                                                                                      Frequently Asked Questions

                                                                                                                      Please go through these questions before contacting us

                                                                                                                      Do I need to upload files or only images of my 3D design?

                                                                                                                      You need to upload files and images of your 3D design in order to participate in the challenge.

                                                                                                                      How do I know my model is eligible for the PBR Challenge?

                                                                                                                      While uploading your 3D Design, click on the PBR Challenge checkbox to mark your model as an entry. Provide the PBR texture details in the model description for it to be eligible entry, and this time the object modeled should be a real life object, so no sci-fi model will qualify.

                                                                                                                      I don't want to put my entry model for sale. Do you have any suggestions?

                                                                                                                      Does earning money from your digital files sounds like a bad idea? Just try to put higher price on it, let's say 300 USD.

                                                                                                                      I don't want to lose copyrights on my model after it is sold.

                                                                                                                      There are Royalty Free, Editorial and Custom licenses for you to choose under which you want to operate. Individuals or companies that buy Editorial licensed models can't use it for commercial purposes. If you would like to earn your share of commercialized end product - you can add some specific terms on the model usage. Also, these all types of licenses do not remove your right to sell models in the future or in other shops, so no worries - you won't lose the copyright.

                                                                                                                      How can I participate in the challenge?

                                                                                                                      Design a great looking photorealistic 3D model for the challenge and upload it to CGTrader.

                                                                                                                      What if I put the required tag on my already published 3D model on CGTrader - do you treat it as a valid entry?

                                                                                                                      No. Only 3D models uploaded in the period from the 1st of April, 2017 to the 28th of May, 2017 will be treated as valid entries.

                                                                                                                      Do free 3D models participate in the challenge?

                                                                                                                      Yes, absolutely. Sharing artwork is always appreciated in the community.

                                                                                                                      Can I enter with 3D models which participated in other challenges elsewhere?

                                                                                                                      Yes. There are no restrictions on publishing and selling your models elsewhere.

                                                                                                                      Do price tags play any importance when entries are being judged?

                                                                                                                      No. But do not forget that the prices are always judged by the customers.

                                                                                                                      I want to participate in the challenge so I am going to delete my already uploaded models and upload them again to meet the "publishing period" requirement. Can I do that?

                                                                                                                      No. We are tracking every deleted and uploaded model, so it is useless to drive-through our requirements of the challenge.

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