International Superstar Soccer '99 game is a ROM you can play online within your browser. This Gameboy Color ROM runs in our top-notch quality emulator at PlayRoms.net only. Play International Superstar Soccer '99 GBC 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 International Superstar Soccer Deluxe and International Superstar Soccer. This free game belongs to the Soccer and Sports category of online retro games.