LeapFrog Team Umizoomi Learning Game: Umi City Heroes (for LeapPad Tablets and LeapsterGS) Use Mighty Math Powers to help Team Umizoomi save Umi City from the Troublemakers. Features curricular mini-games that personalize the learning and grow with your child. Ages 3-5 years Teaches shapes, patterns, measurement, counting and numbers Works with all LeapPad learning tablets and LeapsterGS game systems (sold separately). Umi Snaps mini-game does not work with Leapster Explorer.