OK, so you've either mastered Perplexus Classic, or you're incredibly determined and ready to conquer the 125 twists, turns and barriers of the mind-boggling Perplexus Epic! This 3D maze is a treat for the senses and provides hours of tactile play and practice with hand-eye coordination. This transparent ball is small enough to be easily portable and large enough to see all the clever maze details clearly. A battery-free toy that will have kids challenging each other or racing the clock is like liquid gold to parents. Hours of fun! Measures 8.5 inches diameter. Ages 6 +.