You've farted on a dog while in gnome form.

You completed the game and never ended a battle with your buddy knocked out.

You defeated Princess Kenny in your girl makeover disguise.

You have collected half of the available costume sets.

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

You befriended your father.

Extract from a mission during nighttime.

You defeated the Grand Wizard Cartman in battle.

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

You farted on 10 enemies in the world that were knocked out.

You flung a turd of your own creation at an enemy.

You've unlocked all of the upgrades for a New Kid ability.

You completed your first day in South Park.