Mickey's Ultimate Challenge 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 Mickey's Ultimate Challenge 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 Mickey's Speedway USA and Mickey's Speedway USA. This free game belongs to the Platform and Action category of online retro games.