Kill a zombie using an environmental hazard in any game modeKill a zombie using an environmental hazard in any game mode5
Gas Powered
Complete an entire arena, getting every kill with the ChainsawComplete an entire arena, getting every kill with the Chainsaw5
Gun Shop
Kill at least one zombie with each weapon type in any game modeKill at least one zombie with each weapon type in any game mode5
More the Merrier
Kill 10 or more zombies at the same time in any game modeKill 10 or more zombies at the same time in any game mode10
Socialite
Play in an online multiplayer gamePlay in an online multiplayer game5
Tour of the City
Complete each arena at least once in the same game in any game modeComplete each arena at least once in the same game in any game mode15
Can't Touch This
Rack up a 100x multiplier in any game modeRack up a 100x multiplier in any game mode20
Friends in Low Places
Save 25 survivors in any game modeSave 25 survivors in any game mode20
Interior Decorator
Kill 25 zombies in any game mode using environmental hazardsKill 25 zombies in any game mode using environmental hazards20
A Week To Live
Complete 7 days in any game mode without dyingComplete 7 days in any game mode without dying25
Hotter Than Hell
Complete the final day of the "7 Days of Hell" unlockable modeComplete the final day of the "7 Days of Hell" unlockable mode25
Anniversary of the dead
Complete the Final Day, in either Single or Multiplayer, and finish the game Complete the Final Day, in either Single or Multiplayer, and finish the game 45
