Muhammad Ali Heavyweight Boxing for Sega Genesis is a sports simulation game designed to mirror the intensity and thrill of professional boxing. Released in the early '90s, this title falls squarely within the fighting/sports genre. Players step into the ring as legendary boxer Muhammad Ali or other top fighters from that era, each with unique attributes and fighting styles. The game features a 3D-rotating ring and offers multiple modes, including Career and Exhibition. With strategic gameplay focusing on offense and defense, players must outwit and outpunch their opponents to rise up the ranks and claim the championship title.