Puzzle fans ages six and up will find a fun challenge with the Perplexus Twist, a three-dimensional puzzle game that exercises eye-hand coordination, dexterity, and spatial reasoning. This marble maze, encased in a 7.5-inch transparent sphere, features three perplexing tracks, 30 obstacles, and many ways from start to finish. With a variety of obstacles and ways to play, Perplexus Twist offers a versatile, travel-friendly option for play. Ages 6+.