Mankind was exterminated – Synthetic Age Rising

Eight decades have passed, since an extraterrestrial force descended on us like a swarm of locusts. When they attacked, they erased life on earth as we knew it. We tried to fight but eventually, we got defeated. They killed every human being. There’s nothing left but dust and ruins… yet, not all is lost. As the invaders left our planet in search for other viable resources, machines awake in underground facilities to claim back what was taken by the intruders: Life. You are humanity’s greatest technological achievement and also their last hope.