Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
1/18/2010
1:23:27 PM
Very Rare 8.1%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
1/18/2010
12:44:52 PM
Rare 33.0%
Completed Chapter 1 - 2
Complete Chapter 1 - 2 on any difficulty setting.
1/16/2010
12:07:45 PM
Common 70.8%
Completed Chapter 1 - 1
Complete Chapter 1 - 1 on any difficulty setting.
1/16/2010
11:25:30 AM
Common 77.3%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
1/14/2010
6:05:15 PM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
1/14/2010
5:44:10 PM
Rare 39.8%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
1/13/2010
4:54:31 PM
Very Rare 6.8%