Rambo III ROM Download for Sega Master System (Sega Master) on Emulator Games. Play Rambo III game that is available in the United States of America (USA) version only on this website. Rambo III is a Sega Master System emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Rambo - First Blood Part 2, Wonder Boy III - The Dragon's Trap and Back To The Future Part III as shown below. Rambo III works on all your devices in high quality.