Zombies have overtaken the world and everyone is living in fear. You are fortunate enough to be rescued by lone wolf and he left you a gun to defend yourself. Since that day, you decided to do the same thing he does. The game is played with a keyboard and a mouse. The idea here is to kill some zombies. You would start with a handgun to defend yourself with. Each kill would earn you money and you can buy better weapons with it. You need to save lot of cities and take it back from the zombies.