Gunstar Super Heroes ROM Download for Gameboy Advance (GBA) on Emulator Games. Play Gunstar Super Heroes game that is available in the United States of America (USA) version only on this website. Gunstar Super Heroes is a Gameboy Advance emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Gunstar Future Heroes, Super Mario Advance 4 - Super Mario Bros. 3 (V1.1) and Justice League Heroes - The Flash as shown below. Gunstar Super Heroes works on all your devices in high quality.