Defenders of Oasis 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 523 times so far and was posted on February 19, 2018. Defenders of Oasis is a single title from the many adventure games, arcade games and defender games that we offer for this console. If you enjoyed playing this, then you can find similar games in the gear games category. Defenders of Oasis game is from the various retro games on the site, and there are more games like this, including Bakugan: Defenders of the Core, Beyond Oasis and Galidor: Defenders of the Outer Dimension.