High Maintenance
In Die Rise, be the architect of their instruction.
2/25/2013
9:25:12 AM
Ultra Rare 0.8%
You Have No Power Over Me
In TranZit, defeat "him" without being attacked by "him".
2/20/2013
7:50:19 PM
Very Rare 9.5%
Undead Man's Party Bus
In TranZit, complete all additions to the bus in 1 game.
2/7/2013
4:08:17 AM
Rare 10.0%
Death From Below
In Buried, drop the beat on 10 zombies in one game.
10/11/2012
9:34:26 AM
Ultra Rare 3.6%
The Lights Of Their Eyes
In Green Run, pacify at least 10 zombies with 1 EMP.
8/22/2012
6:28:32 AM
Rare 22.4%
All Your Base
In Origins, activate all generators without allowing one to stop.
8/1/2012
5:16:47 PM
Very Rare 5.1%
Black Ops II Master
Complete the campaign on Hardened or Veteran difficulty.
7/23/2012
12:49:18 AM
Ultra Rare 3.1%
Playing with Power
In Origins, build all elemental staffs in one game.
11/17/2011
9:09:40 AM
Ultra Rare 3.4%
I'm Your Huckleberry
In Buried, access all areas with the help of your new friend in one game.
11/8/2011
8:38:15 AM
Ultra Rare 3.3%
Slippery When Undead
In Die Rise, kill 5 zombies with a single shot from the Sliquifier.
7/10/2011
12:49:35 AM
Ultra Rare 3.6%
Don't Fire Until You See
In TranZit, have all doors opened without being set on fire.
5/31/2011
11:39:23 AM
Ultra Rare 2.1%
Welcome to the Club
Reach Sergeant (Level 10) in multiplayer Public Match.
4/24/2011
5:20:44 AM
Common 59.8%
I See Live People
In Diner Turned, kill the human while its decoy is in play in a Public Match.
1/25/2011
3:12:43 PM
Ultra Rare 0.8%
