Atacama Desert Veteran
Successfully complete Atacama Desert in Onslaught mode on Hardcore difficulty
6/26/2010
5:47:28 PM
Ultra Rare 1.0%
Valpariso Veteran
Successfully complete Valpariso in Onslaught mode on Hardcore difficulty
6/25/2010
3:30:28 PM
Ultra Rare 1.1%
Nelson Bay Conquered
Successfully complete Nelson Bay in Onslaught mode on any difficulty
6/25/2010
2:56:19 PM
Ultra Rare 3.0%
Nelson Bay Veteran
Successfully complete Nelson Bay in Onslaught mode on Hardcore difficulty
6/25/2010
2:56:13 PM
Ultra Rare 1.0%
Valpariso Conquered
Successfully complete Valpariso in Onslaught mode on any difficulty
6/25/2010
10:08:38 AM
Ultra Rare 3.2%
Isla Inocentes Conquered
Successfully complete Isla Inocentes in Onslaught mode on any difficulty
6/25/2010
8:59:41 AM
Ultra Rare 3.0%
Gold Medal
Earn a Gold Medal Rank for a combat mission in Single Player.
6/9/2010
3:15:00 PM
Ultra Rare 1.8%
Fightin' Around the World
Knock someone out in melee in every saloon in the game in Single Player.
6/9/2010
2:46:33 PM
Ultra Rare 1.4%
On the Trail of de Vaca
Uncover every location on the map in Single Player.
6/8/2010
7:56:32 PM
Very Rare 6.6%
Friends in High Places
Use a pardon letter with more than $5000 bounty in Single Player.
6/2/2010
1:29:42 PM
Ultra Rare 2.1%
Austin Overpowered
Complete Twin Rocks, Pike's Basin, and Gaptooth Breach Hideouts in Single Player.
5/31/2010
5:29:18 PM
Rare 10.3%
Frontiersman
Obtain Legendary rank in any Single Player Ambient Challenge.
5/30/2010
3:14:27 PM
Very Rare 7.9%
