Operation Ghost Rider
Finish the 1st mission of the Campaign on Normal, Hard, or Elite difficulty setting.
3/20/2009
4:10:38 AM
Common 81.0%
Kamikaze
Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)
3/18/2009
4:11:31 AM
Ultra Rare 2.9%
Gunslinger
Assassinate General Amsel with a pistol shot. (Solo only)
3/18/2009
3:41:49 AM
Ultra Rare 2.7%
The Professional
Shoot all of Amsel's henchmen, including their attack dog, without reloading. (Solo only)
3/18/2009
2:35:27 AM
Ultra Rare 4.1%
The Sun Sets
Complete 'Breaking Point' on Veteran difficulty. (Solo only)
3/17/2009
5:59:22 AM
Ultra Rare 2.6%
Scorched Earth
Complete 'Burn 'em Out' on Veteran difficulty. (Solo only)
3/13/2009
12:26:00 AM
Ultra Rare 3.6%
Throw a Six and a Half
On Hardened or Veteran difficulty, complete a level without dying. (Solo only)
3/12/2009
12:18:21 AM
Very Rare 5.6%
Hell on Wheels
Complete 'Blood and Iron' on Veteran difficulty. (Solo only)
3/12/2009
12:18:15 AM
Ultra Rare 3.2%
One Bad Gato
Complete 'Blackcats' on Veteran difficulty. (Solo only)
3/5/2009
3:47:30 AM
Ultra Rare 3.9%
"When It Rains, It Pours"
Complete 'Eviction' on Veteran difficulty. (Solo only)
3/5/2009
3:28:34 AM
Ultra Rare 2.9%
No Return
Complete 'Ring of Steel' on Veteran difficulty. (Solo only)
3/5/2009
1:39:59 AM
Ultra Rare 3.0%
The Hammer Strikes
Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)
2/26/2009
1:40:52 AM
Ultra Rare 4.2%
