Evolution Earth Basic Rules

Publisher's blurb: Enter a post-apocalyptic world where humans are no longer the only sentient species roaming planet earth. Surviving in a world ravaged by a massive interstellar war, player characters eke out a living adventuring within The Crypts, the destroyed remains of the Ancestors. The ones who built an amazing, advanced technological society only to have it decimated by alien invaders. Seek out ancient tech. Rebuild the shattered ecosystems of earth. Establish your own colony and nurture it and protect it from the horrors that roam The Crypts. Survive and flourish!