Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds
Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds
2/16/2009
5:38:55 AM
Rare 28.2%
Melonpopper - 15 headshots using the sniper rifle
Get 15 headshots using the VC32 Sniper Rifle
2/16/2009
3:24:29 AM
Rare 11.8%
Safety First - Shoot off 100 helmets
Shoot off 100 Helghast helmets during battle
2/16/2009
2:05:40 AM
Rare 35.9%
Bullet Counter - Manually reload 150 times
Manually reload your weapon 150 times
2/16/2009
12:00:43 AM
Rare 33.1%
Defensive Fighter - Kill 30 Helghast with an emplaced weapon
Kill 30 Helghast using the StA3 fixed gun emplacement
2/15/2009
9:33:39 PM
Rare 45.1%
Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire
Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger
2/14/2009
10:41:28 PM
Rare 12.4%
Monogamous Fragger
Kill the same player 5 times during any ranked match.
2/14/2009
1:50:38 AM
Ultra Rare 3.6%
Stalker
Collect 75% of the journal intelligence found throughout the game.
2/12/2009
6:00:41 PM
Rare 19.6%
Complete: Nurse's Office
Complete Mission on any difficulty: Nurse's Office
2/12/2009
2:16:59 AM
Rare 40.2%
