Waterlogged
Gather information on Raul Menendez' suspected terrorist plot.
11/21/2012
7:20:21 PM
Rare 22.9%
The Lights Of Their Eyes
In Green Run, pacify at least 10 zombies with 1 EMP.
11/20/2012
5:07:03 PM
Rare 22.4%
I Don't Think They Exist
In TranZit, kill one of the denizens of the forest while it is latched onto you.
11/19/2012
8:38:16 PM
Rare 31.4%
Welcome to the Club
Reach Sergeant (Level 10) in multiplayer Public Match.
11/18/2012
4:04:57 AM
Common 59.8%
Goliath, Meet David
Allowed a Goliath to level up four times before killing him
11/6/2012
8:18:46 PM
Rare 12.2%
Unseen Predator
Remained in Zero's Deception mode for ten seconds straight
11/5/2012
4:19:38 AM
Very Rare 5.8%
Arctic Explorer
Discovered all named locations in Three Horns, Tundra Express, and Frostburn Canyon
11/4/2012
12:58:09 AM
Very Rare 5.1%
To Be or Not to Be
Kill the scientist trapped next to the Reactor Control Room in DOOM 3
10/30/2012
1:41:49 PM
Rare 12.3%
That was Close!
Kill an enemy with 1 health remaining in DOOM 3, RoE, or Lost Mission
10/29/2012
9:16:28 PM
Rare 20.9%
Unarmed Badass
Kill 20 enemies with the fists/melee hands in DOOM 3
10/29/2012
8:51:30 PM
Very Rare 7.5%