Game Not Loading? You should read this
In the Zombocalypse Unblocked game, your job is to kill as many zombies as possible. Move with left and right arrow keys, and hit the space key. When a crate is fall in contain a power-up, gun etc. Go close to crate and press down arrow key to pick. Then start pressing Space key again to use that gun. You should also play the new version Zombocalypse 2.