🥇 Anniversary of the Dead
Complete the Final Day, in either Single or Multiplayer, and finish the game
🥈 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
🥉 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