Project Super Mario Bros game is a ROM you can play online within your browser. This Nintendo ROM runs in our top-notch quality emulator at PlayRoms.net only. Play Project Super Mario Bros NES 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 Project Super Mario Bros and Pokemon Nameless FireRed Project. This free game belongs to the Platform and Arcade category of online retro games.
