The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
4/19/2010
7:53:25 AM
Rare 30.0%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
4/4/2010
12:13:40 PM
Rare 17.0%
Must've Got Lost
Complete "Lost in Nightmares" on any difficulty setting.
3/13/2010
3:01:06 PM
Rare 12.4%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
12/21/2009
2:45:09 PM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
12/19/2009
10:22:00 AM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/19/2009
10:10:28 AM
Rare 39.8%
Ten plus foot-mobiles
Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.
12/15/2009
2:39:43 PM
Rare 45.1%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/13/2009
12:17:28 PM
Common 57.6%