International Karate Advanced is a single-player action, sports, and fighting game in which players test their martial arts skills against a series of increasingly skilled opponents, progressing through different belt levels in various game modes. In this game, the setting revolves around martial arts tournaments and dojo challenges, where players aim to improve their fighting techniques and achieve higher rankings. It stands out with its comprehensive gameplay features, including multiple game modes such as Tournament and Dojo, demanding Bonus Games to boost scores, and a Practice Area for skill sharpening, making it a detailed and engaging martial arts experience on the Game Boy Advance.