Near one of the cities in America, an aircraft carrying new developments of chemical weapons crashed. Deadly viruses escaped to freedom and almost all the inhabitants of the city were killed and turned into zombies. You in the game Masked Forces: Zombie Survival in the special unit will be thrown into the city in order to clean it from a different kind of monsters. You have to go through a lot of streets, look into the buildings and kill all the zombies that you will meet. Look closely at the sides, you can find various items and weapons that will help you in your adventure. You can go through the game alone or with a team of other players who also play the game.