Operation Adder
Unlock and finish the 2nd mission of the Campaign on Normal, Hard, or Elite.
1/23/2010
3:03:52 PM
Common 67.2%
Operation Ghost Rider
Finish the 1st mission of the Campaign on Normal, Hard, or Elite difficulty setting.
1/23/2010
2:43:14 PM
Common 81.0%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
12/8/2009
11:54:04 AM
Rare 39.8%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
12/8/2009
11:47:40 AM
Rare 21.2%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
12/8/2009
11:46:17 AM
Rare 30.0%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
12/8/2009
1:10:38 AM
Rare 33.0%
