The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
4/2/2010
5:07:40 PM
Rare 30.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
3/21/2010
1:40:17 PM
Rare 39.8%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
3/21/2010
11:44:22 AM
Rare 33.0%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
3/20/2010
10:49:31 AM
Rare 34.5%
The Cleaner
Destroy 10 Military Bases or Infected Hives in New York City.
2/14/2010
3:49:36 PM
Rare 39.4%