Revive civilization, 5000 years after everything was destroyed. Lead your tribe and explore the frozen earth. Harness its resources. Recruit surface survivors to your cause. Build factories with powerful machines. And populate ancient sites to relearn your tribe's forgotten technologies. A game with asymmetric player powers, highly variable setup, and no fighting or direct conflict. Playing through the 5-part campaign unlocks additional contents, and once all contents have been unlocked, the game can be replayed indefinitely.