The INSIDE3 is a 3D maze "played in the dark"! Guide an internal ball through the puzzle cube by following the 2D the map engraved on the surface. If you get lost, simply reset the puzzle by taking off the back, remove the layers, and place the ball back at the start. Can you get good enough to do it without looking at the map? Difficult but not too long. Enough to begin to familiarize yourself with the principle of labyrinth in space. Approximate size: 2" x 2" x 2"
UPC: 3760032260311
Weight: 4.20 ounces