Vehicular Slaughter
Destroy all enemies on vehicles during the prison break.
11/18/2010
9:13:28 AM
Rare 18.5%
Ain't That a Kick in the Head
Completed Ain't That a Kick in the Head.
11/5/2010
2:39:28 AM
Common 86.8%
Long Arm of Marston
Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.
10/16/2010
10:43:33 PM
Rare 28.9%
The Benefits of Civilization
Complete "And the Truth Will Set You Free".
10/16/2010
2:11:47 AM
Rare 22.6%
On the Trail of de Vaca
Uncover every location on the map in Single Player.
10/16/2010
1:41:59 AM
Very Rare 6.6%
Frontiersman
Obtain Legendary rank in any Single Player Ambient Challenge.
10/16/2010
1:05:29 AM
Very Rare 7.9%
