Martian Gothic: Unification is a survival horror game for the Sony PS1, set in the year 2019 on Mars. Players concurrently control three characters—Kenzo, Karne, and Matlock—each isolated in a separate area of the Vita Base. The trio must uncover the mystery of the base's abandoned state and survive the supernatural threats they encounter. Gameplay involves puzzle-solving, resource management, and confronting the zombified remains of the base's former crew. The game emphasizes atmospheric tension and storytelling over action, classic to its genre.