Steel Fist
Kill five enemies with a single punch, after softening them up with gunfire
6/1/2009
9:39:09 PM
Very Rare 9.4%
Tour of Duty
Complete one mission on each region in the Cooperative campaign.
5/31/2009
3:48:52 AM
Very Rare 7.4%
Quetzal Quatl Questing
Your adventure takes you through the Quetzal Quatl Temple
5/27/2009
10:46:18 PM
Rare 19.8%
The Professional
Shoot all of Amsel's henchmen, including their attack dog, without reloading. (Solo only)
5/27/2009
12:56:38 AM
Ultra Rare 4.1%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
5/23/2009
2:37:57 PM
Rare 12.6%
Stormed Peleliu
Establish a beachhead at Peleliu Island on any difficulty. (Solo only)
5/23/2009
2:19:08 PM
Rare 39.0%
Firestarter
Complete a level using only the flamethrower. Melee, grenades & explosives are OK.
5/22/2009
11:18:43 PM
Very Rare 7.5%
Melonpopper - 15 headshots using the sniper rifle
Get 15 headshots using the VC32 Sniper Rifle
5/22/2009
3:11:57 AM
Rare 11.8%