National Parenting Product Awards Winner! Watch out for the feeding frenzy with Go Nuts, Chipmunks! The chipmunk who gets the most acorns in its mouth wins! For 2-4 players age 5 and up. Fun for the whole family, Go Nuts, Chipmunks! includes 4 chipmunks, a 6-piece, easy-to-assemble border ring, 39 marbles, a push-top tree to hold and release the marbles, and instructions. No batteries required.