Professional - 3 revolver headshots in a row
Get 3 headshots in a row using the same clip of M4 Revolver ammunition
4/9/2010
7:34:37 PM
Ultra Rare 2.3%
Stick Around - Nail 20 Helghast to the wall
Nail 20 Helghast to a wall using the Boltgun VC-21
4/9/2010
6:50:24 PM
Ultra Rare 3.7%
Deadhead
Get 150 zombie headshots in a single game. (Map Pack 2 only)
4/8/2010
10:57:36 PM
Ultra Rare 3.3%
Genetically Superior
You came first in 20 singleplayer street races.
4/6/2010
8:39:41 PM
Ultra Rare 0.8%
Worst Day-Shift Manager Ever
Kill 12 Stormtroopers as Vader during the Prologue
4/2/2010
3:26:12 PM
Rare 27.9%
Steel Fist Expert
Defeat ten enemies in a row with a single punch, after softening them up with gunfire
3/7/2010
4:19:21 PM
Ultra Rare 3.3%
