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kequals

Prismino Crystal Twisty Puzzle

by kequals Nov 19, 2018
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it's always nice seeing a new design from you. they're quite interesting. And even if not always printable.. they help me learn how to better make puzzles.
So thank you for the upload.. Might try printing one soon, when I have the time and plastic spare from my own puzzle making.

Also, how hard was this to solve if I can ask, it looks like it would be mildy harder then your pentomino is.

Have you tried scaling down the walls so it has better tolerances?

The main problem with this isn't the tolerances. It's that I acetone welded the pieces and some partially dissolved plastic formed ridges that caused an extreme amount of catching. I have since broken in the puzzle and the turning of the middle layer has improved tremendously. I believe the tolerances are more or less okay, but the puzzle needs break-in before it becomes playable.