You defeated Princess Kenny while looking like David Hasselhoff.

Complete "The Break-In".

You defeated 20 enemies using Cartman's Ass.

You farted on four major authority figures.

You farted on the corpse of an aborted Nazi Zombie fetus.

You've farted on every buddy in the game.

You interrupted 5 channel attacks by using a fart.

You defeated the Grand Wizard Cartman in battle.

You shat your pants during a boss battle.

You knocked out 3 or more enemies with a single fart outside of battle.

You befriended the Goths, like everyone else playing this game.

You collected 15 Chinpokomon.