Super Smash Bros. ROM Download for Nintendo 64 (N64) on Emulator Games. Play Super Smash Bros. game that is available in the United States of America (USA) version only on this website. Super Smash Bros. is a Nintendo 64 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 64, Nintendo All-Star! Dairantou Smash Brothers and Super Mario 64 - Shindou Edition as shown below. Super Smash Bros. works on all your devices in high quality.