From the Jaws
Save your Co-Op partner from an execution by killing the attacker.
2/16/2013
7:47:42 PM
Rare 14.2%
Electric Lawnmower
Kill 30 enemies using an electrified Ripper blade.
2/16/2013
4:46:59 PM
Ultra Rare 4.8%
Weedkiller
Kill 5 Cysts in the Biology Building with a single poison gas cloud.
2/16/2013
2:27:09 PM
Ultra Rare 2.6%
Hungry
Reach the pump room of the Waystation without alerting any Feeders.
2/16/2013
5:31:04 AM
Very Rare 5.1%
Remember the Alamo
Severed: Kill 16 or more enemies in the final last stand combat sequence
2/10/2013
3:49:58 PM
Ultra Rare 2.5%
King of the Hill
Severed: Defend the quarry platform until the door unlocks
2/10/2013
2:37:43 PM
Ultra Rare 2.3%
Grind House
Severed: In the grinder room, cause an enemy to die in the grinders
2/10/2013
2:28:31 PM
Ultra Rare 1.6%
Anti-Dong Zhuo Coalition
Cleared the stage, "Anti-Dong Zhuo Coalition."
2/10/2013
1:11:30 PM
Common 52.1%