The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/18/2009
10:59:49 AM
Rare 30.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/28/2009
9:20:55 AM
Rare 34.5%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/28/2009
9:13:00 AM
Rare 33.0%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
11/14/2009
3:37:27 PM
Rare 21.2%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
11/13/2009
4:51:58 PM
Rare 45.1%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/13/2009
4:35:51 PM
Rare 39.8%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
11/13/2009
1:42:55 PM
Rare 25.3%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
11/13/2009
1:12:01 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.
11/13/2009
1:07:50 PM
Common 54.5%
Underdog
Win an Online Head to Head Ranked match using a weaker team than your opponent
10/31/2009
3:19:17 PM
Rare 17.0%
Gutsy Call
Take an Online Head to Head Ranked match to extra time playing as a weaker team than your opponent
10/31/2009
3:19:12 PM
Rare 11.5%
Grind it Out
Win a match with 10 men Online or when playing on Professional difficulty or higher
10/30/2009
9:11:10 PM
Rare 32.2%