The Rubik's Cube is all about smart play and is guaranteed to improve muscle memory and hand-eye coordination. A toy puzzle that's not only about having fun, but also about improving your fine motor and problem-solving skills. Trying to solve it is fun and addicting, and once you have mastered it, you can amaze all your friends with how you can solve one of life's great mysteries: how to solve a Rubik's cube. What are you waiting for? Keep playing smart!