Deep Fear is a 1998 Survival Horror game for Sega Saturn, known for being the last Saturn game to reach Europe. The player controls John Mayor from the ERS, a sort of civilian mercenary group specialised in rescues, stationed in the Big Table, an underwater army base. As the game begins, the submarine Sea Fox delivers to the base a capsule who recently fell out from space. Suddenly, the submarine inexplicably crashes, opening all his nuclear missiles hatches. John manages to go in the wreck and deactivate the hatches, but something came from the Sea Fox to the Big Table...