ZOMBIE APOCALYPSE

Environmental Awareness

Kill a zombie using an environmental hazard in any game mode

Gas Powered

Complete an entire arena, getting every kill with the Chainsaw

Gun Shop

Kill at least one zombie with each weapon type in any game mode

More the Merrier

Kill 10 or more zombies at the same time in any game mode

Socialite

Play in an online multiplayer game

Tour of the City

Complete each arena at least once in the same game in any game mode

Can’t Touch This

Rack up a 100x multiplier in any game mode

Friends in Low Places

Save 25 survivors in any game mode

Interior Decorator

Kill 25 zombies in any game mode using environmental hazards

A Week to Live

Complete 7 days in any game mode without dying

Hotter than Hell

Complete the final day of the "7 Days of Hell" unlockable mode

Anniversary of the Dead

Complete the Final Day, in either Single or Multiplayer, and finish the game