The story follows FBI agents Fox Mulder and Dana Scully as they delve into a mysterious conspiracy. They are sucked into a parallel universe where they must solve puzzles, uncover hidden secrets, and stop an alien invasion.
Gameplay involves controlling the two main characters as they navigate through various levels and environments. The gameplay is action-packed, with an emphasis on platforming and puzzle-solving. Players can switch between Mulder and Scully at will, using their unique skills to overcome obstacles.
The game features a mix of fast-paced action sequences and more cerebral challenges, requiring players to think strategically to progress through the story.