▮Insanely difficult, in a good way
A flat maze has two directions to get lost in. These have three. The path folds behind the shape, climbs over it and comes back under your feet, so you have to keep a picture of the whole thing in your head while you turn it around.
So far, only an artificial intelligence has solved the giant box maze.
Try a mini one Get the full game
Flat
Wall
Shell
Box
Sphere
Egg
Pyramid
Diamond
Cross
Axis 
