The story behind James Buster Douglas Knockout Boxing is one of underdog spirit and a taste for revenge. You play as James "Buster" Douglas, an American boxer who had his life turned upside down when he was knocked out by Mike Tyson in 1990. Determined to get back on top, Douglas sets out to become the new champion. With the help of his trainer, you guide him through a series of grueling matches against formidable opponents.
The gameplay is all about timing and strategy. You control Buster's movements and punches, using the Sega Master System's unique controls to land precise hits and avoid taking damage. As the rounds progress, the intensity picks up, with each match bringing new challenges and surprises. Can you help Buster Douglas become the champion and finally get his revenge against Mike Tyson?