SpongeBob SquarePants: Fists of Foam

"Barnacles! Master Udon is up to no good and has squirrel-napped Sandy! Foil this madcap plan by joining forces with martial arts masters SpongeBob and Patrick! Focus all your force to kick, chop and think your way through the hidden dangers all the way to the Ninja Castle."

Fists of Foam is an educational video game that was released in 2008 for the LeapFrog Didj and later for LeapFrog Leapster Explorer in 2012. In this game, Master Udon has captured Sandy and it's up to SpongeBob and Patrick to save her. This game is based on the episode "Karate Island."