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