C-Section
Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up
3/27/2011
2:13:23 AM
Rare 11.3%
Frozen in Time
Kill 50 Necromorphs while they are in Stasis (single player only)
3/27/2011
12:34:35 AM
Rare 28.0%
The Sampler Platter
Kill a Necromorph with every Weapon in the game (single player only).
3/26/2011
11:43:47 PM
Very Rare 8.7%
Dirigible Daredevil
Complete all Hi-Jinks in the Zeppelin of Consequence.
3/23/2011
9:34:46 PM
Rare 14.8%
