A downloadable asset pack

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This kit is based off of an actual Duplo-clone marble track set I play with my granddaughter.  Of course I had to come up with my own version in 3D!

  • These are free for personal and commercial use, released into the Public Domain.  No accreditation is necessary.
  • Included in FBX format are 14 track blocks, 3 basic blocks, booster rings, a coin, and a marble.  There are also a few other pieces in the Blender source file that could be used in creating an actual environment for a game with these blocks.
  • In order to match Duplo block dimensions, the height of the blocks are 3/4 of a unit, while each piece's X/Z are based off of a full unit.
  • The average tri-count is under 400 per model.
  • There are 4 untextured materials included, but additional materials can easily be cloned and modified to add more color variety.
  • Normals had to be manually tweaked quite a bit, so if you import these into a tool and the smoothness is wrong, make sure the import process isn't manually attempting to recalculate the normals.
  • This kit can be easily assembled in tools like MAST for Unity that supports grid snapping.  You will need to adjust the grid snapping in MAST on the Y axis to 0.75.


Download NowName your own price

Click download now to get access to the following files:

marble_track_blocks.zip 609 kB

Development log


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What is the licence on this? You can add that in the more information drop down,

Public domain.  It's the first bullet in the description I believe.  I will see about adding it to the more info section.

Thanks.  Just found the place to "official" choose the license.  Never noticed those tabs before.

Thanks for making these wonderful assets.