Alien 3 is an online GEAR game that you can play at Emulator Online. This free Sega Game Gear game is the United States of America region version for the USA. It has been played 819 times so far and was posted on October 13, 2017. Alien 3 is a single title from the many arcade games, action games and alien games that we offer for this console. If you enjoyed playing this, then you can find similar games in the gear games category. Alien 3 game is from the various retro games on the site, and there are more games like this, including Ben 10 Ultimate Alien: Cosmic Destruction, Contra 3: The Alien Wars and Ben 10 Alien Force: Vilgax Attacks.