Vacuum Cleaner
Decompress 20 Necromorphs without getting sucked out yourself
1/31/2011
2:03:49 AM
Very Rare 6.9%
The Sampler Platter
Kill a Necromorph with every Weapon in the game (single player only).
1/31/2011
1:33:57 AM
Very Rare 8.7%
Epic Dismemberment
Dismember 2,500 Necromorph Limbs (single player only)
1/31/2011
1:13:50 AM
Rare 13.8%
...And Stay Down
Kill 25 crawling enemies with Stomp (single player only)
1/27/2011
3:51:30 AM
Rare 14.5%
C-Section
Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up
1/26/2011
10:19:30 AM
Rare 11.3%
Frozen in Time
Kill 50 Necromorphs while they are in Stasis (single player only)
1/26/2011
8:48:50 AM
Rare 28.0%
