Sonic 1 Spindash ROM Download for SEGA Genesis (Genesis) on Emulator Games. Play Sonic 1 Spindash game that is available in the United States of America (USA) version only on this website. Sonic 1 Spindash is a SEGA Genesis emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Sonic The Hedgehog 3, Sonic The Hedgehog 2 (JUE) and Sonic The Hedgehog (JUE) as shown below. Sonic 1 Spindash works on all your devices in high quality.