Perplexus is a maze game where you maneuver a small marble through a series of tracks and around barriers with lots of twists and turns. Warning: It is addictive! My kid testers loved it. You set the marble in the track of your choice (there are three starting points) and then work your way through the maze, flipping, twisting and turning while attempting to keep the ball on the track. It’s definitely challenging and a bit frustrating, but it is plenty of fun. Perplexus is for kids 6 and older and can be found at Toys ‘R’ Us and Target. It retails for $24.99.