The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
12/2/2009
10:39:28 PM
Very Rare 5.8%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
11/30/2009
10:36:17 PM
Very Rare 6.8%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
11/24/2009
7:46:18 PM
Very Rare 9.7%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/24/2009
1:48:33 PM
Rare 25.3%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/23/2009
9:15:21 PM
Rare 34.5%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/18/2009
8:57:40 PM
Rare 33.0%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/17/2009
12:03:50 AM
Rare 17.0%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/16/2009
10:05:17 PM
Rare 30.0%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/11/2009
11:45:31 PM
Rare 21.2%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/11/2009
10:30:23 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/11/2009
10:16:11 PM
Rare 39.8%