Fashion Sense
Choose a costume for your sackperson with at least one item on your head, at least one item on your body, and a material
9/9/2009
6:57:45 PM
Common 86.3%
Acquire Waffle Weapons!
Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)
8/29/2009
5:27:14 PM
Very Rare 5.6%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
8/19/2009
2:45:44 PM
Rare 12.6%
Pack Addict!
Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)
8/13/2009
4:21:28 PM
Very Rare 5.4%
Der Electrician!
Link all teleport pads before round 7. (Map Pack 3 only)
8/9/2009
1:39:06 PM
Very Rare 7.6%
Perkaholics Anonymous!
Survive until round 20 without buying a single Perk. (Map Pack 3 only)
8/9/2009
12:13:49 PM
Ultra Rare 4.7%
Big Brawler
Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)
7/25/2009
8:34:04 AM
Ultra Rare 3.5%
