Date added: December 8 2011
Description: Boxhead 6 . The Nightmare Best Flash Games Ever!. have fun!. It is the 6th in the series of the survival game. Have Fun! one of the best survival games on internet. Enjoy!!.
Instructions: This time you will be kicking many baddies asses with a huge array of weaponry, guns, explosives, airstrikes and other harmful stuff. Play across many battlefields and even play on Facebook with many more cool features. Unlock new characters, weapons, and levels as you continue your battle against the zombies.