C-Section
Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up
9/17/2011
9:16:34 PM
Rare 11.3%
Frozen in Time
Kill 50 Necromorphs while they are in Stasis (single player only)
9/9/2011
11:19:59 AM
Rare 28.0%
Clean Cut
Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)
9/9/2011
10:08:45 AM
Rare 21.7%
...And Stay Down
Kill 25 crawling enemies with Stomp (single player only)
9/1/2011
2:08:37 PM
Rare 14.5%
Vacuum Cleaner
Decompress 20 Necromorphs without getting sucked out yourself
8/31/2011
8:51:58 AM
Very Rare 6.9%
Shock Therapy
Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)
8/30/2011
1:58:27 PM
Rare 17.5%
Epic Dismemberment
Dismember 2,500 Necromorph Limbs (single player only)
8/30/2011
1:40:55 PM
Rare 13.8%
