Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
11/21/2009
2:19:11 PM
Rare 34.5%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
11/21/2009
2:10:51 PM
Rare 33.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
11/15/2009
10:06:49 PM
Rare 39.8%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
11/15/2009
10:01:26 PM
Rare 30.0%