Micro Changes in Air Density
Track 100 hostile targets with the Motion Tracker
10/19/2013
1:18:24 PM
Rare 33.6%
Coming Outta the Walls!
Kill a Xenomorph climbing on the walls or ceiling
10/18/2013
8:02:38 PM
Common 77.5%
One is Enough
Take down 5 Hyenas in combat using a single shot for each one in Story Mode
10/17/2013
8:40:11 PM
Rare 41.5%
Time is Standing Still
Take down 5 animals while in Adrenaline Mode in Story Mode
10/17/2013
8:38:35 PM
Common 64.5%
