Sub Terra Core GameSub Terra is a cooperative survival horror board game. You and up to five friends are cave explorers who have become trapped deep underground. You must quickly explore a tile based cave system to find the way out before your flashlights die and youre lost in he darkness forever. Youll need to work together to overcome deadly subterranean hazards stick together for safety, or split up to cover more ground. One wrong step could knock you unconscious and