Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/17/2009
7:10:02 PM
Rare 39.8%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
11/17/2009
6:55:50 PM
Very Rare 9.7%
Downed but Not Out
Kill 4 enemies in a row while downed in Special Ops.
11/17/2009
6:22:19 PM
Very Rare 5.8%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
11/10/2009
11:03:39 PM
Very Rare 5.8%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/10/2009
10:36:18 PM
Rare 34.5%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/10/2009
10:20:51 PM
Rare 33.0%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/10/2009
9:51:14 PM
Rare 30.0%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/10/2009
4:12:16 PM
Rare 25.3%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/10/2009
4:04:57 PM
Common 57.6%