Rook

Rook is the survivor you play. Official framing describes an engineer drawn into the frozen world by a radio signal from a friend long believed lost — the hook that turns a survival sandbox into a story about going back for someone.

The detail that matters for gameplay: Rook is framed as someone who can rebuild, but has little wilderness experience. That inversion is the whole game. You are not a hardened frontiersman; you are a technician who has to learn the cold the hard way, and the systems are built so that book-learning does not save you.

Why Rook matters to survival

• Rook's "rebuild" identity maps directly onto Restoration progression: abandoned shelters and broken machines are his toolkit, not walls he hauls in from nowhere.
• Low wilderness experience is why the early game leans on preparation and the dog — the systems assume you will make mistakes the cold will punish.
• The radio signal is the narrative reason exploration is gated: you push deeper to follow it, which is exactly how progression unlocks territory.