Big Game Trapper
Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.
5/17/2014
2:11:43 PM
Ultra Rare 0.5%
Egg-stra Devastation!
Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.
5/8/2014
8:21:04 PM
Ultra Rare 0.2%
Come Up For Air
Reach the top deck in Mayday in Regular or Hardcore difficulty.
5/8/2014
5:03:42 PM
Ultra Rare 1.6%
The Belly of the Beast
Reach the cargo area in Mayday in Regular or Hardcore difficulty.
5/8/2014
3:57:01 PM
Ultra Rare 2.6%
Egg-stra XP!
Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.
4/12/2014
1:51:53 PM
Ultra Rare 0.5%
Throttled Escape
Escape using a relic in Regular or Hardcore difficulty.
4/11/2014
8:22:59 PM
Ultra Rare 1.4%
Made it Out Alive
Escape 1st time in Regular or Hardcore difficulty.
4/11/2014
8:22:58 PM
Ultra Rare 4.8%
No Man Left
Escape with all four players in Regular or Hardcore difficulty.
4/11/2014
8:22:57 PM
Ultra Rare 2.9%
Any Means necessary
Get 50 kills with the electric fence and fire traps in one game in Regular or Hardcore difficulty.
4/11/2014
7:52:44 PM
Ultra Rare 2.8%
Weapon Facility
Gain access to the Facility in Nightfall in Regular or Hardcore difficulty.
4/9/2014
2:36:33 PM
Ultra Rare 2.3%
Pushing Ahead
Gain access to the Compound area in Nightfall in Regular or Hardcore difficulty.
3/30/2014
9:25:33 PM
Ultra Rare 3.2%