A Week to Live (Silver) - Complete 7 days in any game mode without dying Anniversary of the Dead (Gold) - Complete the Final Day, in either Single or Multiplayer, and finish the game Can't Touch This (Bronze) - Rack up a lOOx multiplier in any game mode Environmental Awareness (Bronze) - Kill a zombie using an environmental hazard in any game mode Friends in Low Places (Silver) - Save 25 survivors in any game mode Gas Powered (Bronze) - Complete an entire arena, getting every kill with the Chainsaw Gun Shop (Bronze) - Kill at least one zombie with each weapon type in any game mode Hotter than Hell (Silver) - Complete the final day of the "7 Days of Hell" unlockable mode Interior Decorator (Bronze) - Kill 25 zombies in any game mode using environmental hazards More the Merrier (Bronze) - Kill 10 or more zombies at the same time in any game mode Socialite (Bronze) - Play in an online multiplayer game Tour of the City (Bronze) - Complete each arena at least once in the same game in any game mode
Xbox 360
Achievements
A Week To Live (25) - Complete 7 days in any game mode without dying
Anniversary of the Dead (45) - Complete the Final Day, in either Single or Multiplayer, and finish the game
Can't Touch This (20) - Rack up a 100x multiplier in any game mode
Environmental Awareness (5) - Kill a zombie using an environmental hazard in any game mode
Friends in Low Places (20) - Save 25 survivors in any game mode
Gas Powered (5) - Complete an entire arena, getting every kill with the Chainsaw
Gun Shop (5) - Kill at least one zombie with each weapon type in any game mode
Hotter Than Hell (25) - Complete the final day of the "7 Days of Hell" unlockable mode
Interior Decorator (20) - Kill 25 zombies in any game mode using environmental hazards
More the Merrier (10) - Kill 10 or more zombies at the same time in any game mode
Socialite (5) - Play in an online multiplayer game
Tour of the City (15) - Complete each arena at least once in the same game in any game mode