Sharpshooter
Get 30 headshots while scoped in with the Fareye or Marksman in the single player Campaign.
5/8/2009
10:49:31 PM
Rare 31.1%
Talk To The Hand
Use the Auger force barrier to stop 150 incoming enemy shots in the single player Campaign.
5/8/2009
8:38:44 PM
Rare 38.5%
10 Years Too Late
Win 100 online battles. (ranked match or player match)
5/6/2009
10:00:46 PM
Ultra Rare 3.9%
Hard Fought Battles
Play 200 online battles. (ranked match or player match)
5/5/2009
8:57:31 PM
Ultra Rare 4.3%
Bringing the Pain
Defeat 100 players using physical attacks in Versus.
5/4/2009
6:30:04 PM
Ultra Rare 1.2%
Save Your Quarters
Clear Arcade Mode without using a single continue on Medium or higher difficulty.
5/4/2009
2:19:43 AM
Very Rare 6.4%
Untouchable
Complete all missions on any difficulty level without dying
5/3/2009
1:09:29 PM
Ultra Rare 1.1%
Stick Around - Nail 20 Helghast to the wall
Nail 20 Helghast to a wall using the Boltgun VC-21
5/3/2009
2:18:47 AM
Ultra Rare 3.7%
Treadhead - Kill 30 Helghast whilst in the tank
Take 30 Helghast lives whilst using the ISA tank
5/1/2009
8:08:46 PM
Very Rare 7.8%
Iconoclast - Destroy all symbols
Destroy all Helghast symbols within the game
4/29/2009
9:51:30 PM
Ultra Rare 1.3%
Safari Hunter - Kill each enemy infantry type with a melee attack
Kill one of each enemy infantry type with a melee attack
4/28/2009
9:29:16 PM
Ultra Rare 2.5%