Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
12/4/2009
10:23:49 PM
Rare 15.2%
Professional
Earn all 3 stars in at least 15 different Special Op missions.
11/24/2009
11:39:05 PM
Ultra Rare 3.2%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/21/2009
6:40:47 PM
Rare 39.8%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
11/21/2009
5:59:35 PM
Very Rare 5.6%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
11/21/2009
3:42:06 PM
Rare 12.6%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
11/21/2009
3:14:49 PM
Very Rare 9.7%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/21/2009
2:53:30 PM
Rare 17.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/17/2009
6:22:41 PM
Rare 34.5%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/14/2009
4:20:52 PM
Rare 45.1%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/14/2009
3:58:24 PM
Rare 21.2%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/14/2009
2:57:11 PM
Rare 30.0%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/11/2009
8:53:14 PM
Rare 25.3%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/11/2009
8:37:28 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.
11/11/2009
8:35:00 PM
Common 54.5%
