Vacuum Cleaner
Decompress 20 Necromorphs without getting sucked out yourself
10/27/2013
5:05:12 PM
Rare 10.0%
Epic Dismemberment
Dismember 2,500 Necromorph Limbs (single player only)
10/27/2013
4:50:37 PM
Rare 16.5%
...And Stay Down
Kill 25 crawling enemies with Stomp (single player only)
10/27/2013
4:44:21 PM
Rare 17.8%
The Sampler Platter
Kill a Necromorph with every Weapon in the game (single player only).
10/27/2013
2:07:37 PM
Rare 11.8%
Frozen in Time
Kill 50 Necromorphs while they are in Stasis (single player only)
10/27/2013
1:52:33 PM
Rare 27.4%
C-Section
Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up
10/27/2013
1:22:11 PM
Rare 13.3%
Clean Cut
Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)
10/27/2013
12:29:49 PM
Rare 22.2%