So. The last thing you heard was "Dear citizens, it has been determined that humans are no longer an endangered species. Earth is no longer a restricted zone and open! Hunting may begin!". And after that... every technology stoped working completely. Everything you remember is running while your father carried you and ran.

A few years later... your father died, because of the creatures who invaded Earth. Huge, shadow-like men-ish aliens who looked like they're always wearing suits and hats