The Big Apple
Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.
12/24/2010
1:24:32 PM
Ultra Rare 4.1%
This Is My Boomstick
Kill 30 enemies with the XM25 in "Black Tuesday."
12/24/2010
6:30:31 AM
Ultra Rare 3.6%
Unstoppable
Reach Wave 15 in each mission of Special Ops Survival mode.
12/1/2010
10:26:31 AM
Ultra Rare 1.3%
It's your funeral
Complete "Numbers," "Project Nova," and "Victor Charlie" on Veteran difficulty.
11/22/2010
11:42:03 PM
Ultra Rare 1.2%
Blinded By the Fright
In Shangri-La, kill a Shrieker zombie while blinded by it.
11/9/2010
10:17:39 PM
Ultra Rare 3.4%
One-Four-One
Complete the "Kill Switch" Special Ops mission on any difficulty.
11/7/2010
6:09:00 PM
Ultra Rare 1.1%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/4/2010
11:18:29 AM
Rare 34.5%
Prisoner #627
Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.
10/25/2010
2:47:22 PM
Ultra Rare 4.3%
Ground Control
In Moon, prevent each excavator from breaching the base in one game.
9/30/2010
11:29:26 AM
Ultra Rare 0.2%
Moocher
200 targets killed in single Overkill (Triggered by your partner)
8/10/2010
2:22:20 AM
Rare 11.6%
Ensemble Cast
In Call of the Dead, send the crew to Paradise in co-op.
8/8/2010
4:28:20 PM
Ultra Rare 0.8%
Birdie
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
7/28/2010
9:38:57 PM
Rare 29.2%
