No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/19/2009
1:30:35 AM
Rare 25.3%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/16/2009
12:42:17 AM
Rare 39.8%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/16/2009
12:22:17 AM
Rare 33.0%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/12/2009
11:44:20 PM
Rare 45.1%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/12/2009
1:08:26 AM
Rare 34.5%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/10/2009
11:57:16 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.
11/10/2009
11:54:29 PM
Common 54.5%
Shootout Shutout
Win an Online Shootout ranked match without being scored on
10/26/2009
9:36:07 PM
Very Rare 8.5%
Don't Let Up
Score four unanswered goals against the CPU or an online opponent in a ranked match
10/11/2009
10:37:17 PM
Rare 49.3%