International Karate ROM Download for Gameboy Color (GBC) on Emulator Games. Play International Karate game that is available in the United States of America (USA) version only on this website. International Karate is a Gameboy Color emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as International Superstar Soccer 2000, International Track & Field and International Superstar Soccer '99 as shown below. International Karate works on all your devices in high quality.