Amanda Kooser of CNET recently reported that there is a complete version of the classic game coded in HTML5. That means you can play it right from your browser. The game, recreated by a man named Joshua Goldberg, comes in two versions: one for Chrome and another for other browsers. The main game plays just like you remember but if you want something different, you have the option of creating your own levels.
Make your own levels in Super Mario Bros. If you have a good time reliving your childhood, make sure to share this with your friends. Original Source – CNET – Super Mario Fully Playable Online Using HTML5
