Twenty years have passed since a global war destroyed countries. Chemical and biological weapons, coupled with radiation, have changed nature beyond recognition. The dying planet gives birth to hundreds of previously unknown species of creatures. Global famine and epidemics wiped out most of the survivors of Armageddon. Those who remained have divided into groups and are waging endless wars for “clean” lands and crumbs of resources, having buried the hope of breaking out of the Perimeter - a belt of impenetrable Sick Lands that surrounded the territory with a radioactive ring.