Stabbed in the Heart
Complete all missions on the Eastern Front on any difficulty. (Solo only)
12/6/2008
8:57:40 PM
Rare 29.0%
Ruthless
Kill 15 enemies while mounted on a tank in 'Ring of Steel'.
12/6/2008
7:49:20 PM
Ultra Rare 3.6%
Gunslinger
Assassinate General Amsel with a pistol shot. (Solo only)
12/6/2008
6:33:21 PM
Ultra Rare 2.7%
Blue Ribbon
Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)
12/6/2008
4:04:18 PM
Very Rare 5.2%
Get Your Right Foot Wet
Complete a match in Competitive Co-Op mode. (Online co-op only)
12/6/2008
3:52:34 PM
Rare 16.8%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
12/6/2008
3:42:23 PM
Rare 12.6%
Complete 10 Timed Challenges
Awarded when you complete your 10th Timed Challenge
11/30/2008
7:22:49 PM
Ultra Rare 3.0%
Complete 5 Bike Challenges
Awarded when you complete your 5th Freeburn Challenge on a bike
11/30/2008
5:44:27 PM
Ultra Rare 4.4%
Kamikaze
Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)
11/26/2008
10:04:37 PM
Ultra Rare 2.9%
The Professional
Shoot all of Amsel's henchmen, including their attack dog, without reloading. (Solo only)
11/26/2008
9:47:02 PM
Ultra Rare 4.1%
