About Mass Mayhem Extra Bloody Zombie Apocalypse
A lethal virus wiped out most of humanity and left the world crawling with zombies. You slip out of a guarded shelter to scavenge supplies and arm yourself. Simple controls let you navigate and fight using just a few keys. Every zombie you cut down brings you one step closer to survival.
The expansion tosses you into fresh chaos. New firearms pack heavier firepower, and protective gear adds a layer of defense. A massive mech stands by after you gather upgrades. You tune weapons and mech parts between missions. That effort unlocks more waves of undead.
Both the base game and its expansion deliver nonstop action. Low ammo forces you to time shots to hold off waves. Each attempt tests your skill at juggling firepower with scarce resources. The world overflows with undea,d and survival stands out as the biggest win.