A deadly virus sweeps the world. Summoned by Colonel Trautman, Rambo leaves his solitude behind to join the battle. No backup. No escape. He stands with the survivors against the Infected. He never wanted to be a hero, but when death is near, there's no turning back. Stand together. Fight for tomorrow. The State of Survival × Rambo crossover is live! In this strategy war game, fight to survive this doomsday world filled with zombies!! Everyone's gotta show what they're made of in the zombie survival showdown! You've got to survive and dodge the creeping dead army and infection. In this doomsday scenarios, facing the ultimate survival challenge, your task is to establish and manage your own shelter, join forces with mighty allies, and take on the zombie war together. You'll need to get smart with your strategy to power up your skills, blast through the zombie mobs, and keep the invaders at bay. You are the doomsday survivor of your shelter, and you could even become t...