In a post-apocalyptic world ravaged by a catastrophic nuclear war, humanity has descended into chaos. Mutated survivors, now monstrous zombies of enormous proportions, roam the earth, threatening everything in their path. You’re left fighting for your life with only a few allies, including your loyal companion, Sasha, and a specially-modified school bus designed for ultimate survival. Along your journey, you may encounter rare military support or vital upgrades for your bus, but more often than not, it's pure luck that keeps you alive. Brace yourself for an unforgiving battle against time and terror in this brutal survival experience!