Karate Kid, The ROM Download for Nintendo (NES) on Emulator Games. Play Karate Kid, The game that is available in the United States of America (USA) version only on this website. Karate Kid, The is a Nintendo emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Karateka, Karate Champ and Best Of The Best Championship Karate as shown below. Karate Kid, The works on all your devices in high quality.