Cold Warrior
Complete "Operation 40," "Vorkuta," and "Executive Order" on Veteran difficulty.
12/5/2010
8:05:05 AM
Ultra Rare 1.7%
Zed's Dead, Baby
Attain 100% Game Completion statistic in Undead Nightmare.
11/8/2010
3:59:01 AM
Ultra Rare 0.6%
Mad Marston: The Trail Warrior
Attain Rank 5 in all Undead Nightmare Challenges.
11/8/2010
1:10:22 AM
Ultra Rare 0.9%
The Superior Dance
Complete "Mother Superior Blues" Survivor Mission.
11/7/2010
10:32:45 AM
Very Rare 6.0%
Spinning Plates
Have every territory saved at the same time during the Undead Nightmare.
11/7/2010
9:54:00 AM
Ultra Rare 4.0%
Judge A Man By The...
Complete "Cure For Most of What Ails You" and "Get Back in that Hole, Partner" Survivor Missions.
11/7/2010
6:25:20 AM
Very Rare 7.6%
Smoke that Skinwagon
Make it to wave 15 in Undead Overrun Gametype in Multiplayer.
11/7/2010
12:58:29 AM
Ultra Rare 2.4%
Kingpin
Fight off 8 unique players during your time on top during Land Grab in Multiplayer Free Roam.
11/7/2010
12:21:39 AM
Ultra Rare 0.2%
The Downward Spiral
Complete "Curious Tales from Blackwater, USA" Survivor Mission.
11/6/2010
4:06:35 AM
Rare 20.5%
You'll Know It When It Happens
Completed You'll Know It When It Happens.
11/5/2010
9:29:27 AM
Rare 11.9%
