There is no home anymore. The mutation that destroyed the population of the planet we were carried to has somehow made its way to Earth. Swarms of creatures attack the pitiful remnants of humanity wave after wave, trying to wipe us out as a species. But we keep fighting, fortified on the remains of an ancient civilization. Long ago, these monsters managed to destroy the rational life that we are the descendants of. They were strong and had technologies we could only dream of. However, they failed to win, and their civilization is gone forever. Yes, maybe we’re less developed. But we have something our ancestors didn’t: a thousand years of war experience. And now that ancient technologies are in our hands, we will bring down on the creatures everything we learned by killing each other.