3D printable brain teasers

Generate, download and print your own 3d puzzles

Craft infinite puzzle combinations and keep them ready to print whenever inspiration strikes.

Infernal Box

Designed for makers

If you have a 3d printer and love puzzles, this is your site. You can generate a random puzzle each time and download it in STL format for printing, every one is different!

Save and revisit every puzzle

Create a free account to bookmark your favourite creations, re-download STL files and access their solutions anytime.