Game Super Mario defends against zombies online

Bowser army struck the virus zombies and everything turned into the walking dead with a constant insatiable hunger. The entire armada moved to the walls of the Mushroom Kingdom, and Mario must stop them. Help the hero, he is alone, and he will come in handy any help. Do not allow the enemy to the border, they destroy it quickly, try to destroy another approach. Move ASDW, shoot with the mouse, change weapons - 1,2,3.