Heavy Metal Geomatrix is a 3D fighting game released for the Sega Dreamcast in 2001. It combines the high-energy traits of arcade-style fighting with the futuristic setting inspired by the Heavy Metal magazine. Players select characters equipped with various weapons to compete in combat arenas, emphasizing both melee and ranged attacks. The game is known for its heavy metal soundtrack, fast-paced action, and unique character designs that give it a distinctive style within the fighting game genre.