Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
12/20/2009
10:12:04 PM
Ultra Rare 3.1%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
12/5/2009
7:29:32 PM
Rare 17.0%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/28/2009
11:27:16 PM
Rare 21.2%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/25/2009
9:33:32 PM
Rare 30.0%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
11/24/2009
10:58:24 PM
Rare 15.2%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/15/2009
1:29:43 AM
Rare 25.3%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/14/2009
5:47:33 AM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/11/2009
9:40:41 PM
Rare 34.5%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/11/2009
9:37:06 PM
Common 54.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/11/2009
9:30:13 PM
Rare 39.8%