Play Alien 3 emulator game online in the highest quality available. Alien 3 is a Sega Master System game that you can enjoy on Play Emulator. This Sega Master game is the US English version that works in all modern web browsers without downloading. Alien 3 is part of the Arcade Games, Action Games, and Shooting Games you can play here. PlayEmulator has many online retro games available including related games like Ben 10 Ultimate Alien: Cosmic Destruction, Contra 3: The Alien Wars, and Ben 10 Alien Force: Vilgax Attacks.