Get Your Hands Dirty
Complete 'Semper Fi' on Veteran difficulty. (Solo only)
3/18/2009
2:44:07 PM
Very Rare 7.5%
Throw a Six and a Half
On Hardened or Veteran difficulty, complete a level without dying. (Solo only)
3/16/2009
9:38:38 PM
Very Rare 5.6%
One Bad Gato
Complete 'Blackcats' on Veteran difficulty. (Solo only)
3/16/2009
9:38:30 PM
Ultra Rare 3.9%
Kamikaze
Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)
3/16/2009
9:22:33 PM
Ultra Rare 2.9%
Ruthless
Kill 15 enemies while mounted on a tank in 'Ring of Steel'.
3/16/2009
6:16:55 PM
Ultra Rare 3.6%
Shot in the Dark
Kill 10 enemies while the lights are out in the subway in 'Eviction'.
3/16/2009
6:01:43 PM
Rare 12.9%
Lights Out!
In 'Black Cats', blast out all of the spot lights in the Japanese cargo convoy. (Solo only)
3/16/2009
5:45:37 PM
Very Rare 6.2%
Hardened War Hero
Complete the game on Hardened or Veteran difficulty. (Solo only)
3/14/2009
12:35:17 PM
Ultra Rare 3.7%
The Professional
Shoot all of Amsel's henchmen, including their attack dog, without reloading. (Solo only)
3/12/2009
9:20:22 PM
Ultra Rare 4.1%
