Games > Defense > Biochemical Crossfire

Name
Biochemical Crossfire  
Description
Biochemical crisis threatens the security of the world. You are in charge to block a tunnel and kill biochemical zombies. Shot the head of zombies to cause more damage and higher score. Constantly move around to avoid zombie attack. Scores you get can be used to buy various weapons, ammos and medkit. The game will get harder and harder with more zombies, wish you good luck!  
Author
dofreegames.com  
Category
Defense