The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
11/23/2009
6:16:35 AM
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.
11/23/2009
5:43:45 AM
Rare 30.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/22/2009
9:30:32 AM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/18/2009
6:49:32 AM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/18/2009
6:29:24 AM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/16/2009
6:25:33 AM
Rare 45.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/12/2009
7:50:00 AM
Common 54.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/12/2009
7:42:03 AM
Common 57.6%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/12/2009
7:33:12 AM
Rare 25.3%
Underdog
Win an Online Head to Head Ranked match using a weaker team than your opponent
11/4/2009
6:44:14 AM
Rare 17.0%
The Gipson Curse
Go into an online match after choosing your own arena player
9/7/2009
11:03:30 PM
Rare 22.4%