Play Scooby Doo: Unmasked emulator game online in the highest quality available. Scooby Doo: Unmasked is a Nintendo DS game that you can enjoy on Play Emulator. This NDS game is the US English version that works in all modern web browsers without downloading. Scooby Doo: Unmasked is part of the Adventure Games you can play here. PlayEmulator has many online retro games available including related games like Scooby-Doo! 2: Monsters Unleashed, Scooby-Doo Mystery, and Scooby-Doo: The Motion Picture.