Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
12/5/2009
6:37:59 PM
Rare 21.2%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
12/5/2009
12:23:40 PM
Very Rare 9.7%
Gunslinger
Get kills using a pistol, rifle, submachine gun, and grenade in a mission without dying
12/1/2009
2:46:28 PM
Rare 48.1%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/21/2009
8:00:00 PM
Common 54.5%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/12/2009
4:35:21 PM
Rare 17.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/12/2009
4:03:46 PM
Rare 39.8%
Downed but Not Out
Kill 4 enemies in a row while downed in Special Ops.
11/12/2009
2:07:26 PM
Very Rare 5.8%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/11/2009
6:25:19 PM
Rare 25.3%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/11/2009
2:01:57 AM
Rare 33.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/11/2009
12:56:47 AM
Rare 45.1%