Castle of Illusion starring Mickey Mouse game is a ROM you can play online within your browser. This Sega Game Gear ROM runs in our top-notch quality emulator at PlayRoms.net only. Play Castle of Illusion starring Mickey Mouse Game Gear game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles Castlevania and Castlevania: Symphony of the Night. This free game belongs to the Mickey Mouse and Action category of online retro games.