The Completionist
Each and every trophy has been awarded. Congratulations!
4/4/2013
10:32:17 PM
Rare 15.6%
Massacre
Kill 10 aliens with one shot (or witness another player doing this).
4/4/2013
10:32:16 PM
Rare 20.1%
Against the Odds
Complete all single player levels 1-5 on elite difficulty.
4/4/2013
7:05:04 PM
Rare 17.3%
