Tour of the City
Complete each arena at least once in the same game in any game mode
10/6/2012
7:37:41 PM
Common 74.4%
More the Merrier
Kill 10 or more zombies at the same time in any game mode
10/6/2012
7:30:03 PM
Common 81.1%
Interior Decorator
Kill 25 zombies in any game mode using environmental hazards
10/6/2012
7:26:09 PM
Common 80.1%
Environmental Awareness
Kill a zombie using an environmental hazard in any game mode
10/6/2012
7:08:07 PM
Common 91.8%
Ready for the junkyard
Complete the first stage ('Zeus Sector') at any difficulty level
10/6/2012
1:30:08 AM
Common 80.2%
Sally Likes Blood
Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.
12/9/2011
6:03:25 PM
Rare 34.9%
Raining Pain
Rack up a body count of 20 NVA using air support in Hue City.
12/9/2011
1:23:59 PM
Rare 32.6%
