Throw a Six and a Half
On Hardened or Veteran difficulty, complete a level without dying. (Solo only)
3/9/2010
7:11:55 AM
Very Rare 5.6%
Lights Out!
In 'Black Cats', blast out all of the spot lights in the Japanese cargo convoy. (Solo only)
3/9/2010
7:03:38 AM
Very Rare 6.2%
Kamikaze
Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)
3/9/2010
6:52:08 AM
Ultra Rare 2.9%
Firestarter
Complete a level using only the flamethrower. Melee, grenades & explosives are OK.
3/3/2010
5:36:47 PM
Very Rare 7.5%
Gunslinger
Assassinate General Amsel with a pistol shot. (Solo only)
3/3/2010
5:08:39 PM
Ultra Rare 2.7%
Complete any Bike Night Road Rule
Awarded when you set your 1st bike Night Road Rule
2/19/2010
2:19:39 PM
Rare 34.1%
Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
2/3/2010
6:57:54 AM
Rare 15.2%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
2/2/2010
4:33:26 PM
Rare 34.5%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
2/1/2010
8:04:58 PM
Rare 39.8%