Version updated on April, 2nd, 2024 (using Puzzlecad 2.3 : https://www.puzzlehub.org/puzzlecad )

This is my first version of an interlocking puzzle.

This project was motivated by a challenge between richgain and Bram Cohen (see here for the full story): > "[find] printable interlocking puzzle cube designs with a level higher than 1, i.e. needing more than a single move to take the first piece out."

I have now several computer generated solutions, and this is the first one. According to BurrTools, you need 5 moves to remove the first piece (the xmpuzzle file is provided).

This puzzle is easy to print (no support, no joints), and is not so easy to solve.

Feedbacks, pictures and tips are welcomed.

David

PS: consider following me for more (interlocking) puzzles