Coming Outta the Walls!
Kill a Xenomorph climbing on the walls or ceiling
2/14/2013
1:16:37 AM
Common 77.5%
Ghosts of the Past
Face all of Carver’s demons by completing all Co-Op only optional missions.
2/9/2013
6:54:03 PM
Very Rare 5.0%
Electric Lawnmower
Kill 30 enemies using an electrified Ripper blade.
2/9/2013
6:29:14 PM
Ultra Rare 4.8%
