New Super Mario Bros game is a ROM you can play online within your browser. This Nintendo DS ROM runs in our top-notch quality emulator at PlayRoms.net only. Play New Super Mario Bros NDS game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles New Super Mario Bros and Super Mario World – The New Adventure Deluxe. This free game belongs to the Platform and Adventure category of online retro games.