Darius Gaiden is a classic horizontal-scrolling shooter video game released for the Sega Saturn in 1995. It is a part of the Darius series known for its unique aquatic-themed enemy designs, branching level paths, and challenging gameplay. The game features spectacular battles against gigantic fish-like warships in a bid to save the planet Darius. The game's soundtrack is notable for its atmospheric and haunting qualities. With multiple endings and power-up system, it offers extensive replay value for fans of the shoot'em up (shmup) genre.