You interrupted 5 channel attacks by using a fart.

Create a Molotov Cocktail.

You defeated the Meth Tweekers while wearing the Evil Cartman goatee and bald cap.

You befriended your father.

Change into a costume.

Attack an enemy to save your partner who is grappling with that enemy.

You defeated Princess Kenny in your girl makeover disguise.

You defeated 20 enemies using Cartman's Ass.

You made friends with half of South Park.

You've spent $500.

You've farted on every buddy in the game.

You sold 300 junk items.

You watched your parents have sex for 60 seconds.