Killer Instinct
Win your first Ranked Match in standard Deathmatch mode
3/13/2010
1:54:23 PM
Very Rare 5.8%
Welcome to The War
Play and complete your first Ranked Match in standard Deathmatch mode
3/13/2010
1:54:10 PM
Rare 10.3%
Persecution Complex
Achieve Persecutor status more than once in any Ranked Match
3/13/2010
1:53:00 PM
Very Rare 5.5%
The Uninfected
Finish a Ranked Infestation match as the only remaining prey
3/13/2010
1:31:42 PM
Ultra Rare 3.2%
I Admire its Purity
Complete Alien Campaign on Hard difficulty setting
2/26/2010
2:55:58 PM
Ultra Rare 3.2%
It Ain't No Man
Complete Predator Campaign on Hard difficulty setting
2/26/2010
2:07:46 AM
Ultra Rare 3.1%
