Rally Tally
Get a rally of at least 25 in a Table Tennis match (AND win the point) in any mode.
12/25/2010
8:58:56 PM
Rare 42.7%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
11/30/2010
10:45:46 PM
Rare 34.9%
Insert Coin
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
11/30/2010
9:43:46 PM
Rare 36.9%
Multiplayer: Forward Spotter
Deploy a missile strike support action (awarded at end of round)
11/26/2010
7:28:02 PM
Rare 12.5%
Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
11/10/2010
3:38:16 AM
Rare 18.5%
Site of PGA Championship
Complete a round of golf at Whistling Straits in any game mode
6/14/2010
5:41:13 AM
Rare 47.6%
Arizona Heat
Complete a round of golf at TPC Scottsdale in any game mode
6/14/2010
4:23:50 AM
Rare 35.4%