Cast Away

From itch.io: Cast Away is the definitive tabletop survival RPG. Its Diminishing Dice mechanics reflect the ever-worsening condition of survivors in the aftermath of a disaster—without tracking Hit Points or burdensome injury tables. Death is permanent, therefore, we've created a Haunting system that keeps players engaged long after their characters pass away. Cast Away contains a modular set of guidelines and is easily adapted to any setting, environment, or circumstance.