THE LAST FACTORY ON EARTH
The reactors failed. The sky turned to rust. The dead got up and started walking — and they haven't stopped since.
A handful of engineers wake from cryosleep into the ruin. You are one of them. Automate a factory from the wreckage. Wall it, arm it, and hold the line against the endless horde — while you build the only way out: a real ship, raised plate by plate, to carry the frozen rest of humanity off this dead rock.