Flintstones, The - King Rock Treasure Island ROM download is available to play for Gameboy. This game is the US English version at EmulatorGames.net exclusively. Download Flintstones, The - King Rock Treasure Island ROM and use it with an emulator. Play online GB game on desktop PC, mobile, and tablets in maximum quality. If you enjoy this free ROM on Emulator Games then you will also like similar titles Flintstones, The - The Treasure Of Sierra Madrock and Flintstones, The.