The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/11/2009
5:29:58 PM
Rare 30.0%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/15/2009
10:54:53 PM
Common 57.6%
Acquire Waffle Weapons!
Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)
9/22/2009
6:18:02 PM
Very Rare 5.6%
Pack Addict!
Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)
9/22/2009
3:24:13 AM
Very Rare 5.4%
Der Electrician!
Link all teleport pads before round 7. (Map Pack 3 only)
9/7/2009
12:49:16 AM
Very Rare 7.6%
It's a Trap!
Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)
8/1/2009
11:19:53 PM
Ultra Rare 2.7%
Deadhead
Get 150 zombie headshots in a single game. (Map Pack 2 only)
7/31/2009
11:09:46 PM
Ultra Rare 3.3%
Big Brawler
Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)
7/31/2009
3:58:26 AM
Ultra Rare 3.5%
Soul Survivor
Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)
6/27/2009
6:43:21 PM
Ultra Rare 4.3%
Hammer Time
Repair 200 window boards in a single game. (Map Pack 2 only)
6/21/2009
4:03:18 AM
Ultra Rare 3.9%
Weapon of Minor Destruction
Kill no more than one zombie with a nuke. (Map Pack 2 only)
6/12/2009
1:04:58 AM
Very Rare 7.0%
Stabbed in the Heart
Complete all missions on the Eastern Front on any difficulty. (Solo only)
12/11/2008
6:10:14 PM
Rare 29.0%
The Last Stand
Survive the conflict in Okinawa on any difficulty. (Solo only)
12/11/2008
3:43:39 AM
Rare 32.2%