LeapFrog Explorer Learning Game: Ben 10 (works with LeapPad & Leapster Explorer) Explore geography as you play through 5 exciting levels around the globe Use science skills as you battle to free Ben's friends from the evil Dr. Animo Transform into 10 different alien forms as you defeat Dr. Animo's abominations Teaches geography, animal facts, life science and map skills; Appropriate for children ages 5 to 8 years (grades K to 2) Works with all LeapPad learning tablets, LeapsterGS and Leapster Explorer (sold separately); Internet connection may be required for cartridge