The boxheads is here again to deliver you another intense shooting game! Boxhead: the Nightmare thrills us with a new concept of shooting. Survive never ending waves of zombies in a much wider field filled with explosive barrels! Build up your kill counts so you can unlock new weapons to defend yourself. Upgrade both your weapons and your character for additional firepower against hoarding zombies, mummies and devils. Also add a turrets and walls to further protect you. Also gain enough kills so you can enjoy the selection of 12 funny boxhead characters and challenge your game style with 12 different stages.