Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
4/30/2011
4:05:44 PM
Rare 34.5%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
4/30/2011
3:45:25 PM
Rare 25.3%
First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
4/30/2011
3:39:07 PM
Very Rare 7.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
4/30/2011
3:37:17 PM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
4/30/2011
9:23:31 AM
Common 54.5%
Timber!
Singleplayer: In Rescue the Rescuers, chop down 5 trees with the Minigun
4/21/2011
5:54:07 PM
Rare 10.2%
The Quiet Professional
Singleplayer: In Neptune's Net, eliminate 13 enemies without alerting anyone
4/21/2011
5:50:20 PM
Ultra Rare 4.6%
The Battle is Won...
Singleplayer: Finish the game on Easy, Normal or Hard
4/21/2011
12:11:54 PM
Rare 42.7%
Right in the Grape...
Singleplayer: Get 7 headshots in a row with any weapon except the long range sniper rifle.
4/21/2011
11:59:20 AM
Rare 11.9%
Feeding the Pig
Singleplayer: In Compromised, get 15 kills with the M60
4/20/2011
11:59:14 AM
Rare 18.1%
