The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
11/15/2009
8:34:20 PM
Very Rare 5.8%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/15/2009
8:13:07 PM
Rare 30.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/15/2009
8:02:07 PM
Rare 33.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/13/2009
9:45:35 PM
Rare 39.8%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/10/2009
5:44:09 AM
Common 57.6%