Bio Metal ROM Download for Super Nintendo (SNES) on Emulator Games. Play Bio Metal game that is available in the United States of America (USA) version only on this website. Bio Metal is a Super Nintendo emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Game Genie (BIOS), Metal Warriors and BS Satellaview BS-X (BIOS) as shown below. Bio Metal works on all your devices in high quality.