The story follows an electrician who is trapped on a damaged oil drilling platform in the North Sea in the 1970s, having no way to escape while being pursued by mysterious monsters under harsh weather conditions. Played from a first-person perspective, the game does not feature any combat system, and players must rely on stealth and solving simple puzzles to survive. As the player continues the story, the oil rig will gradually evolve and change, though the game itself is largely linear.