Coming Outta the Walls!
Kill a Xenomorph climbing on the walls or ceiling
2/12/2013
6:36:31 PM
Common 77.5%
Fire Drill
Arm the emergency release and escape in under 2:30 on Sulaco Falls
2/12/2013
6:05:18 PM
Rare 18.9%
Jump through Deese's Donut
Successfully land the Island Mega Jump through Deese's Donut
1/19/2013
6:54:01 AM
Very Rare 5.3%
Exotic Weapon Collector
Get 20 kills with each weapon in the game in the single player Campaign.
1/19/2013
12:55:55 AM
Very Rare 6.9%
Ultimate Menasor
Capture three flags in a single CTF game during a public Multiplayer match
1/13/2013
7:42:42 AM
Ultra Rare 2.7%