Play Sonic Next Genesis emulator game online in the highest quality available. Sonic Next Genesis is a Sega Genesis game that you can enjoy on Play Emulator. This SEGA game is the US English version that works in all modern web browsers without downloading. Sonic Next Genesis is part of the Sonic Games, Arcade Games, and Action Games you can play here. PlayEmulator has many online retro games available including related games like Sonic Colors, Sonic Advance 2, and Sonic the Hedgehog & Ashuro.