Left 4 Dead Co-operative gameplay in epic struggle between survivors and zombies Choose to play as survivor or 4 types of infected mutants Set across 4 massive campaigns Game creates a unique and dramatic experience based on players' actions Multiplayer games for 1-to-8 players Co-operative gameplay in epic struggle between survivors and zombies Choose to play as survivor or 4 types of infected mutants Set across 4 massive campaigns Game creates a unique and dramatic experience based on players' actions Multiplayer games for 1-to-8 players