Great Boxing - Rush Up

Great Boxing - Rush Up (also known as World Champ) is an NES boxing sports game where you create a custom boxer and climb the ranks from lightweight to heavyweight champion through ranked fights. Gameplay features basic arcade-style combat with button-mashing combos, stamina and defense stats, and modes including vs two-player fights, 8-player tournaments, and a career mode. The story follows your journey as a proto-champion facing legendary boxers like Sugar Ray Leonard, Roberto Duran, Marvin Hagler, Tommy Hearns, Evander Holyfield, and George Foreman, with the goal of becoming world champion. Standout elements include its unique English-language text and voice work for the referee, providing a rare bilingual experience for an NES title. It is simple yet fun for casual boxing fans with light progression.