Boxhead More Rooms

Survive the waves of zombies by blasting them up with various weapons. Unlock new weapons and upgrades by shooting the zombies fast enough. Choose between 4 different difficulty levels: Beginner, Intermediate, Expert, and Nightmare. There's 8 different maps/rooms available to play.

Move: Arrow keys
Shoot: Space
Switch weapons: 0-9 number keys
Pause: P