1 man 7 billion zombies and 1 dog . Set in England where a meteor strikes new York bring with it vires named the end vires it spreads across the world but a man and His dog hide in a bunker for 3years after running out of food they have no choice but to surface he grabs his gun and leaves he travels with his dog for 1 day and yet to his belief he could not see a zombie confused he goes to the shop for more food and ammo and out of nowhere a zombie jumps out and tries to kill the man he then has to defend him self he gets his stuff and he goes back to the bunker all u have to do is collect restores extent Ur base and survive