The Icarus

Story A mysterious disappearance. A submarine going deeper and deeper in a cave below ice. Strange creatures. Follow a deep-sea biologist and his crew on a mission to rescue the "Icarus" and the lost family on board. Steer your submarine through tunnels, using only a sonar system. Be guided by waypoints left behind by the vanished family.  Tips: Pay close attention to the UI, all neccessary info…