Get Your Hands Dirty
Complete 'Semper Fi' on Veteran difficulty. (Solo only)
9/6/2009
4:32:15 PM
Very Rare 7.5%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
9/6/2009
4:45:40 AM
Rare 12.6%
Acquire Waffle Weapons!
Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)
9/4/2009
1:06:47 AM
Very Rare 5.6%
Pack Addict!
Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)
8/24/2009
7:57:11 AM
Very Rare 5.4%
Perkaholics Anonymous!
Survive until round 20 without buying a single Perk. (Map Pack 3 only)
8/16/2009
7:53:03 AM
Ultra Rare 4.7%
Der Electrician!
Link all teleport pads before round 7. (Map Pack 3 only)
8/8/2009
2:39:31 AM
Very Rare 7.6%
Perk-a-Holic
Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)
7/5/2009
5:26:02 AM
Ultra Rare 4.2%
Big Brawler
Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)
6/30/2009
1:20:23 AM
Ultra Rare 3.5%
Soul Survivor
Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)
6/20/2009
6:49:43 PM
Ultra Rare 4.3%
Hammer Time
Repair 200 window boards in a single game. (Map Pack 2 only)
6/19/2009
2:05:16 AM
Ultra Rare 3.9%
Weapon of Minor Destruction
Kill no more than one zombie with a nuke. (Map Pack 2 only)
6/17/2009
3:44:16 AM
Very Rare 7.0%
