1991 Horse Racing (Du Ma) is a classic simulation and puzzle game for the NES developed by the renowned Taiwanese company Idea-Tek. The game allows players to experience the thrill of the race track, choosing from six different characters to place bets on various horse races. It features three distinct betting modes: Win, Place, and Quinella. Players must analyze horse forms and odds to maximize their winnings. With its simple UI and intuitive controls, it captures the social gambling atmosphere of the early 90s. As a piece of Chinese gaming history on the Famicom, it offers a unique look into regional software development during the 8-bit era.