The mutated dead

In a once futuristic and advanced world, you struggle to survive. After a solar flare wiped out all electronics, the world descended into chaos; everyone relied on them for daily life, and their absence created pandemonium. While chaos reigned in the big cities, a novel virus outbreak in remote areas reanimated the dead. Coupled with heightened radiation from failing nuclear power plants, the reanimated corpses mutated into incomprehensible horrors.