LeapFrog Disney: The Little Mermaid Learning Game. Subject - Math. 04 years-07 years. Use mathematics skills to explore moments from Ariel's enchanting life, and be part of her world! Swim along with Ariel using the motion sensor. Features 6 mini-games from the fascinating world of The Little Mermaid Ages 4-7 years Teaches numbers, addition, subtraction, shapes and patterns Works with most LeapPad learning tablets & LeapsterGS game systems (sold separately) not compatible with LeapPad1 or Leapster Explorer