...And Stay Down
Kill 25 crawling enemies with Stomp (single player only)
8/6/2011
8:02:58 PM
Rare 14.5%
My Boom Stick
Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)
8/6/2011
7:44:14 PM
Rare 10.3%
Clean Cut
Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)
8/6/2011
7:37:39 PM
Rare 21.7%
The Sampler Platter
Kill a Necromorph with every Weapon in the game (single player only).
8/6/2011
4:55:31 PM
Very Rare 8.7%