Designed for makers
If you have a 3D printer and love puzzles, this is your site. We prepare multiple versions of each puzzle in advance so you can download reliable STL files and start printing right away.
3D printable brain teasers
Download, print and master unique 3D puzzles
Pick from our curated catalogue of hand-tested puzzles and print them instantly at home.
Infernal Box Puzzle
Two signature challenges
We keep two signature challenges: "Infernal Box" and "Paranoia Cube". Each one has several ready-to-print versions waiting for you.
Track every download
Create a free account to keep track of the versions you download, revisit their STL files and unlock their solutions when they become public.