Each player forms 10 little marbles from one of the 3 containers of play-doh that come with the game. Then Kalle, a can that opens and closes its lid and moves its arms while rotating at the center of three catapults, is activated. The players try to shoot their marbles into the can with the catapults. The first player to get in three marbles wins the game. (The bases of the catapult also contain some molds for sculpting play-doh.)