Classic NES: Super Mario Bros is an online GBA game that you can play at Emulator Online. This free Game Boy Advance game is the United States of America region version for the USA. Classic NES: Super Mario Bros is a single title from the many platform games, arcade games and mario games offered for this console. If you enjoyed playing this, then you can find similar games in the gba games category. Classic NES: Super Mario Bros game is from the various retro games on the site, and there are more games like this, including Classic Tetris, Classic NES: Donkey Kong and Super Mario 64.