It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
1/24/2010
6:32:26 AM
Rare 17.0%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
1/23/2010
5:00:44 AM
Rare 15.2%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
1/15/2010
4:44:38 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.
1/11/2010
1:01:34 AM
Rare 25.3%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
1/10/2010
9:49:31 PM
Very Rare 6.8%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
1/9/2010
4:44:21 AM
Very Rare 5.8%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
1/9/2010
4:36:22 AM
Very Rare 8.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
1/9/2010
4:28:15 AM
Rare 39.8%
