The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
3/8/2011
6:09:14 PM
Rare 30.0%
Insert Coin
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
1/6/2011
6:13:21 PM
Rare 36.9%
Senior Commander
Earn 5 or more Stars on a song in Career or Quickplay
12/13/2010
5:51:36 PM
Common 69.5%
Good Form
Play 5 consecutive Online Head to Head Ranked matches without losing
11/29/2010
4:31:51 PM
Rare 12.0%
Grind it Out
Win a match with 10 men Online or when playing on Professional difficulty or higher
11/28/2010
11:48:59 AM
Rare 32.2%
Out of the Frying Pan...
Complete the mission in the airplane graveyard.
8/25/2010
12:47:53 PM
Rare 33.0%
