Devious Cube

thingiverse

Difficult maze puzzle in progress... Place a small steel ball into one opening and try to navigate it through to the other side, assisted by taping over the entry hole. Important: Avoid printing the guide file; use its dotted lines for reference only, indicating dead-ends on the path ahead. Printing is entirely supported. For a secure assembly, verify that both parts are properly aligned before gluing. To minimize risk, you can also secure them with tape. Mastering this puzzle will demand finesse; the creator continues to refine it and hasn't yet succeeded.