The biggest zombie outbreak happened in the major cities - New York, London, Mexico.Ī few survivors, who were left for dead and not infected by the virus, had to hide in the underground subway tunnels. Welcome to Left for Dead - prepare to survive the zombie outbreak in this deadly zombie shooter!Īfter an undercover science experiment went wrong, a mysterious deadly virus has broken free from a lab, infecting and turning everyone into zombies! zombie outbreak began in every country the biggest cities have become battlefields between undead monsters and the last survivals.