Play Sonic Chaos emulator game online in the highest quality available. Sonic Chaos is a Sega Master System game that you can enjoy on Play Emulator. This Sega Master game is the US English version that works in all modern web browsers without downloading. Sonic Chaos 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 Mania Edition, Sonic Advance 3, and Sonic the Hedgehog 3.