Iron Man X-O Manowar In Heavy Metal [a1] ROM Download can be obtained free for Game Gear on EmuGames.net only. Play emulator game in English for the USA region. Iron Man X-O Manowar In Heavy Metal is a Gear ROM that you can download to your computer or play online within your browser. You can also download roms such as Invincible Iron Man The and Iron Man 2 The Video Game that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.