Burnout
Fill the Nitrous bar then use it all in one go without hitting anything
2/5/2012
7:52:30 PM
Common 85.7%
Destroyer
Inflict heavy damage to opponent's head, arms, and legs (Single Player)
12/31/2011
8:36:05 PM
Common 69.4%
Birdie
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
12/31/2011
6:05:03 PM
Rare 29.2%
Diamond in the Rough
Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.
12/25/2011
7:11:15 AM
Rare 31.7%
Bad First Date
Find the girl. Complete "Scorched Earth" on any difficulty.
12/25/2011
6:49:14 AM
Rare 32.3%
Storm the Castle
Discover Makarov's next move. Complete "Stronghold" on any difficulty.
12/25/2011
6:33:30 AM
Rare 33.3%
Vive la Révolution!
Reach the church. Complete "Eye of the Storm" on any difficulty.
12/25/2011
5:48:12 AM
Rare 34.8%