Play Wonder Boy III: The Dragon's Trap emulator game online in the highest quality available. Wonder Boy III: The Dragon's Trap 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. Wonder Boy III: The Dragon's Trap is part of the Action Games, Platform Games, and Wonder Boy Games you can play here. PlayEmulator has many online retro games available including related games like Wonder Boy, Wonder Boy In Monster Land, and Wonder Boy in Monster World.