VS Super Mario Bros is an online NES game that you can play at Emulator Online. This free Nintendo game is the United States of America region version for the USA. VS 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 nes games category. VS Super Mario Bros game is from the various retro games on the site, and there are more games like this, including WWE Smackdown vs Raw 2010 Featuring ECW, Super Mario 64 and Super Mario Bros..