Super Mario Bros (FDS Hack) ROM Download for Nintendo (NES) on Emulator Games. Play Super Mario Bros (FDS Hack) game that is available in the United States of America (USA) version only on this website. Super Mario Bros (FDS Hack) is a Nintendo emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Super Mario Bros 3, TwinBee (FDS Hack) and Legend Of Pokemon, The (Hack) as shown below. Super Mario Bros (FDS Hack) works on all your devices in high quality.