3x3x3 fidget maze puzzle

3d maze that is pleasant to fidget with, especially the print in place closed one since the ball can't fall out!

Prints well at 0.2mm layer height. Without support except for the print_in_place version.

It fits a 10mm marble at 100% size, scale it in the slicer to fit your marbles! 

The open version has 2 openings with the goal to move the marble from one to the other.

The print_in_place version is closed and prints with a marble already inside. Make sure support is used for the printed marble, it's not needed anywhere else.

The closed version has no way to get a marble inside so you'll have to drop one in while it's printing, either pause the print at the second row of holes or try to put it in while it's printing, be carefull!