Anthropocene Epoch

Years ago an intelligence agency sent a Satellite into space coded with a frequency that could be received and sent back to Earth in hopes to contact alien life. Another few years later a transmission was sent back and was located just outside the solar system, not knowing what they contacted was hostile and ready to destroy human kind.................Maybe they shouldnt have sent that satellite at all. Anthropocene Epoch is an alien shooter based in the Sonoma Region which is a semi open concep...