Play Rainbow Islands emulator game online in the highest quality available. Rainbow Islands 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. Rainbow Islands is part of the Arcade Games and Platform Games you can play here. PlayEmulator has many online retro games available including related games like Tom Clancy's Rainbow Six, My Little Pony - Crystal Princess - The Runaway Rainbow, and Pop'n TwinBee: Rainbow Bell Adventures.