Super Mario World 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. Super Mario World 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. Super Mario World game is from the various retro games on the site, and there are more games like this, including Super Mario 64, Super Mario World: Super Mario Advance 2 and New Super Mario Bros..