Rad Racer ROM Download for Nintendo (NES) on Emulator Games. Play Rad Racer game that is available in the United States of America (USA) version only on this website. Rad Racer 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 Gradius, Rad Racer 2 and Simpsons - Bartman Meets Radioactive Man, The as shown below. Rad Racer works on all your devices in high quality.