360-degree Spherical 3D Maze for Adults and Children Educational Toy Perplexus Original Ages 6 and up Intermediate Level 100 Tricks Players maneuver a ball through the maze to reach the goal. Tilt and rotate the Perplexus, skillfully using gravity to guide the ball to the finish. Compete with others or against the clock. ▫️No batteries required ▫️As an educational toy ▫️Enjoyable for children and adults Recommended for those who understand it's a used item. #COCOedu Other items are also available.