Wrecking Ball
Smash your opponent into something 20 times in the "Chicken Fight!" level
6/24/2013
3:48:40 AM
Rare 20.9%
Help From My Friends
Use the collectible special inventory items 25 times in Story Mode
6/24/2013
2:45:36 AM
Rare 21.8%
Invincible
Complete a Co-op Arena Map on Crushing Difficulty without losing a single life
6/24/2013
1:29:46 AM
Ultra Rare 0.2%
Pervert
Hang around the room with Quagmire in a baby costume for 30 seconds
6/23/2013
11:24:51 PM
Rare 10.1%