Kongregate free online game Boxhead: The Zombie Wars - Boxhead: The Zombie Wars is the 5th game in the series. It comes with new. Get yer Uzi, your shotgun, pistol and get some Zombie scum! Planes 1 – The Great War, Shadez: The Black Operations, Boxhead Bounty Hunter and more. Boxhead 2Play Rooms Controls | fullscreen. Arrow keys: Move; /: Fire/Use;: Previous weapon.: Next weapon; Select weapon; P: Pause.