A cooperative game where players take the role of amateur spelunkers attempting to escape an unexplored network of subterranean tunnels, before the lights flicker out and the darkness catches up to them.Players spend their turns exploring and revealing the tunnel system around them, attempting to survive the various perils of the cave.Players are each given a role which gives them specialist abilities, such as an Engineer with dynamite to blast a new route or a Scout to find a more accessible route.New tiles are randomly placed from a stack of cave features, which determine whether you’'l be hit with a dead end or a range of varying outcomes.Every tile could have a new hazard to overcome and may cut off their way out of the horror below, the torches will flicker, and the air will feel tight as your chance of survival diminishes quickly.