Boxhead:The Nightmare hacked/cheats
CHEAT INFO:All upgrades are free and require 0 time to complete (you still need to finish the level before they are complete), Lots of weapon ammo, 5x starting health and a lot more health after the 5th health upgrade.
Boxhead the Nightmare is another excellent game in the Boxhead gaming series. Fight your way through 12 fighting zones killing all the zombies you can. Collect the coins they drop and use them in the shop to buy some insane weaponry. See if you can unlock all 12 playable characters and just stay alive and enjoy the killing!!
Mouse: Look Around/Aim W: Move Up S: Move Down A: Move Left D: Move Right Click: Shoot Mouse Wheel: Select Weapon Number Keys: Select Weapon