ITEM NAME:50 Steps Mini Puzzle Ball Educational Magic Intellect Marble Game Balls Toys LJ #aucsearchbutton #aucsearchbutton:hover { cursor: pointer;.The 3-D puzzle maze you can't put down! Exercise practical ability, improve balance, enhance understanding of space. Flip, twist, and spin the Perplexus, attempting to move a ball along the numbered paths, while you work with and against the forces of gravity.