Spartan X ROM Download for Gameboy (GB) on Emulator Games. Play Spartan X game that is available in the United States of America (USA) version only on this website. Spartan X is a Gameboy emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Galaga & Galaxian, Felix The Cat and Ironman - X-O Manowar In Heavy Metal as shown below. Spartan X works on all your devices in high quality.