Vacuum Cleaner
Decompress 20 Necromorphs without getting sucked out yourself
6/4/2011
7:30:09 AM
Very Rare 6.9%
Skewered in Space
Impale an enemy into a Decompression Window to cause it to blow out
6/3/2011
9:11:47 AM
Rare 11.0%
Going for Distance
Impale an enemy and make him fly through the air for 17 meters - it must stick to the surface
5/31/2011
7:51:28 PM
Rare 30.7%
Shock Therapy
Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)
5/29/2011
1:41:59 PM
Rare 17.5%
My Boom Stick
Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)
5/28/2011
1:52:40 PM
Rare 10.3%
The Sampler Platter
Kill a Necromorph with every Weapon in the game (single player only).
5/28/2011
11:56:38 AM
Very Rare 8.7%
C-Section
Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up
5/28/2011
6:29:20 AM
Rare 11.3%
Taste of your own Medicine
TK Impale a live Slasher to a surface using a Slasher's arm - it must stick to the surface
5/28/2011
5:47:08 AM
Rare 40.8%
Clean Cut
Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)
5/28/2011
5:38:39 AM
Rare 21.7%