The zombie invasion has begun. You are on your own against the zombies coming at you.
You have enough ammo to kill them.
You can kill them all with various weapons and move on to the next chapter.
You can play unblocked zombie shooting game with your friends at school.
Mouse - look around WASD - movement W + Shift - Run Space - jump Left Mouse Button - Shoot Right Mouse Button (Hold) - Aim Mouse Wheel - Next / Previous Weapon 1-7 - weapon hotkeys R - reload G - throw a grenade