Play Secret Agent Barbie - Royal Jewels Mission emulator game online in the highest quality available. Secret Agent Barbie - Royal Jewels Mission is a Gameboy Advance game that you can enjoy on Play Emulator. This GBA game is the US English version that works in all modern web browsers without downloading. Secret Agent Barbie - Royal Jewels Mission is part of the Adventure Games, Action Games, and Platform Games you can play here. PlayEmulator has many online retro games available including related games like Milon's Secret Castle, Might and Magic: Secret of the Inner Sanctum, and Princess Natasha - Student, Secret Agent, Princess.