The Nintendo World Championships 1990 Game Pak was a game used exclusively at the Nintendo World Championships 1990. While originally not intended to be given away, the competitors (and others) were eventually given the Game Paks they used in the competition (90 were made). In addition, a contest was held by Nintendo Power to give away 26 gold copies. The Game Pak combined Super Mario Bros., Rad Racer and Tetris to be used in competition.