Garfield Lasagna Party

All achievements can be done in Lasagna Challenge mode, where you can play against 3 AI bots on easy or to make it even easier, 3 other controllers.

Snowball Fight has all four players in a yard throwing snowballs at each other, with whoever hits the most players at the end of the round the winner. You get snowballs by running up to the piles of snow with arrows floating over them by pressing A, and then A to throw.