Going for Distance
Impale an enemy and make him fly through the air for 17 meters - it must stick to the surface
2/25/2011
5:45:41 PM
Rare 30.7%
Vacuum Cleaner
Decompress 20 Necromorphs without getting sucked out yourself
2/25/2011
5:34:23 PM
Very Rare 6.9%
Shock Therapy
Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)
2/18/2011
11:09:26 AM
Rare 17.5%
Elevator Action
Knock off every Tripod during the Elevator Sequence
2/15/2011
10:22:01 PM
Very Rare 5.8%
Skewered in Space
Impale an enemy into a Decompression Window to cause it to blow out
2/15/2011
6:05:24 PM
Rare 11.0%
Complete Da Vinci's Hideout
Complete the main path of Da Vinci's Hideout
2/14/2011
6:56:24 PM
Common 69.1%
Scoreboard 25%
Place in the top 25% of players in the online scoreboard for a Story level
2/14/2011
6:15:17 PM
Rare 41.0%
Scoreboard 50%
Place in the top 50% of players in the online scoreboard for a Story level
2/14/2011
6:15:13 PM
Common 51.4%
My Boom Stick
Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)
2/12/2011
6:29:49 PM
Rare 10.3%
The Sampler Platter
Kill a Necromorph with every Weapon in the game (single player only).
2/11/2011
9:25:41 PM
Very Rare 8.7%
Epic Dismemberment
Dismember 2,500 Necromorph Limbs (single player only)
2/11/2011
8:29:27 PM
Rare 13.8%