LeapFrog SpongeBob SquarePants: The Clam Prix Learning Game (works with LeapPad Tablets, Leapster GS, and Leapster Explorer) Choose a character and get ready to race on 12 tracks Get practice with spelling as you speed toward the flag Show off phonics skills as you dodge obstacles and navigate hairpin turns Teaches letters, spelling, phonics, word-building, word recognition and matching skills; Appropriate for children ages 4 to 7 years Works with all LeapPad learning tablets, LeapsterGS and Leapster Explorer (sold separately); Internet connection may be required for cartridge