Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/13/2009
4:59:51 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/13/2009
4:47:01 PM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/12/2009
6:51:40 PM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/12/2009
6:47:26 PM
Common 54.5%
Perkaholics Anonymous!
Survive until round 20 without buying a single Perk. (Map Pack 3 only)
11/12/2009
1:47:44 AM
Ultra Rare 4.7%
The Hammer Strikes
Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)
7/19/2009
1:02:02 PM
Ultra Rare 4.2%
The Sword Is Broken
Complete 'Hard Landing' on Veteran difficulty. (Solo only)
7/10/2009
9:48:01 PM
Very Rare 5.6%
Bloody Peleliu
Complete 'Little Resistance' on Veteran difficulty. (Solo only)
7/10/2009
8:30:54 PM
Very Rare 6.4%
Big Baller
Earn 75,000 points in a single Nazi Zombies game. (Map Pack 2 only)
7/8/2009
8:29:41 PM
Ultra Rare 3.0%
Deadhead
Get 150 zombie headshots in a single game. (Map Pack 2 only)
7/8/2009
7:38:42 PM
Ultra Rare 3.3%
Get Your Hands Dirty
Complete 'Semper Fi' on Veteran difficulty. (Solo only)
7/7/2009
5:19:50 PM
Very Rare 7.5%
It's a Trap!
Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)
7/7/2009
12:38:31 PM
Ultra Rare 2.7%
Big Brawler
Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)
7/6/2009
12:47:42 PM
Ultra Rare 3.5%
Weapon of Minor Destruction
Kill no more than one zombie with a nuke. (Map Pack 2 only)
7/6/2009
11:17:13 AM
Very Rare 7.0%