Cold Warrior
Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.
11/20/2009
8:57:39 PM
Ultra Rare 1.7%
Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
11/7/2009
6:00:37 PM
Ultra Rare 3.1%
Ends Justify the Means
Complete 'Contingency' on Veteran Difficulty
10/30/2009
9:26:45 PM
Ultra Rare 4.0%
BLACK OP MASTER
Complete the campaign on Hardened or Veteran difficulty.
10/15/2009
6:35:57 AM
Ultra Rare 2.3%
Stand-in
In Call of the Dead, send the crew to Paradise in solo or co-op.
10/10/2009
2:20:57 PM
Ultra Rare 1.0%
Homecoming
Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
9/28/2009
7:52:08 PM
Ultra Rare 3.9%
It's your funeral
Complete "Numbers," "Project Nova," and "Victor Charlie" on Veteran difficulty.
9/23/2009
10:51:57 PM
Ultra Rare 1.2%
Pit Boss
Run The Pit in 'S.S.D.D' and finish with a final time under 30 seconds.
9/16/2009
11:48:55 AM
Ultra Rare 2.8%
Ground Control
In Moon, prevent each excavator from breaching the base in one game.
7/29/2009
4:39:23 PM
Ultra Rare 0.2%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
7/15/2009
5:49:13 AM
Rare 21.2%
They are going THROUGH!
In Ascension, kill at least 5 zombies with 1 Gersh Device.
6/30/2009
7:21:56 PM
Very Rare 6.3%
Red Dawn
Complete 'Wolverines!' and 'Exodus' on Veteran Difficulty.
6/10/2009
4:38:49 PM
Ultra Rare 4.4%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
3/26/2009
12:16:21 AM
Common 54.5%
First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
2/26/2009
2:44:34 PM
Very Rare 7.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
2/10/2009
11:31:36 AM
Common 57.6%
Not Today
Complete "Crash Site," "WMD," and "Payback" on Veteran difficulty.
12/31/2008
12:50:46 PM
Ultra Rare 1.2%
Queen takes Rook
Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.
9/29/2008
4:55:42 AM
Ultra Rare 3.6%
Easy Rhino
In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.
9/23/2008
10:23:58 AM
Ultra Rare 1.3%