Alien 3 ROM Download for Super Nintendo (SNES) on Emulator Games. Play Alien 3 game that is available in the United States of America (USA) version only on this website. Alien 3 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 Contra III - The Alien Wars, Alien Vs. Predator and Super Probotector - The Alien Rebels as shown below. Alien 3 works on all your devices in high quality.