What caused the dead to rise? Was it a secret government experiment that escaped, an unstoppable mutated natural virus, or an ancient supernatural curse on humanity? The pitiful few who survive may never know as, regardless of their origin, the Zombie Hordes that now infest every city, town and village are filled with a constant thirst to consume living flesh. Soulless, restless, and remorseless, the undead relentlessly hunt the living, ever seeking to swell their ranks.