Have fun playing the amazing Wonder Boy III - Monster Lair (set 4, Japan, System 16B, FD1094 317-0087) game for M.A.M.E. - Multiple Arcade Machine Emulator. This is the Japan version of the game and can be played using any of the Mame emulators available on our website. Download the Wonder Boy III - Monster Lair (set 4, Japan, System 16B, FD1094 317-0087) ROM now and enjoy playing this game on your computer or phone. This game was categorized as Action on our website.