Long Arm of Marston
Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.
6/15/2010
5:04:30 AM
Rare 28.9%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
6/8/2010
4:35:48 AM
Rare 17.0%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
6/7/2010
11:15:11 PM
Rare 30.0%
Austin Overpowered
Complete Twin Rocks, Pike's Basin, and Gaptooth Breach Hideouts in Single Player.
5/21/2010
10:37:15 PM
Rare 10.3%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
5/7/2010
8:15:44 PM
Rare 25.3%
