Steel Fist Master
Defeat 20 enemies with a single punch, after softening them up with gunfire
11/8/2009
4:25:53 AM
Rare 23.2%
Gun Shop
Kill at least one zombie with each weapon type in any game mode
9/29/2009
4:18:35 AM
Rare 40.4%
Gas Powered
Complete an entire arena, getting every kill with the Chainsaw
9/29/2009
3:36:30 AM
Common 63.0%
More the Merrier
Kill 10 or more zombies at the same time in any game mode
9/29/2009
3:23:12 AM
Common 81.1%
Tour of the City
Complete each arena at least once in the same game in any game mode
9/29/2009
3:18:11 AM
Common 74.4%
Interior Decorator
Kill 25 zombies in any game mode using environmental hazards
9/29/2009
3:15:31 AM
Common 80.1%
Environmental Awareness
Kill a zombie using an environmental hazard in any game mode
9/29/2009
3:05:10 AM
Common 91.8%
