Scooby-Doo!: Mystery Mayhem on the Game Boy Advance is a distinct experience from its home console counterparts, reimagined as a polished 2D side-scrolling platformer by the experts at Vicarious Visions. Players control both Scooby and Shaggy through five atmospheric episodes, spanning eerie locations like a haunted movie set and a cobwebbed laboratory. This handheld version emphasizes environmental puzzle-solving and character switching, requiring players to utilize the Tome of Doom to suck up ghosts while managing their 'Fear Meter.' The GBA's vibrant sprite work and smooth animations capture the charm of the original cartoon series perfectly. For collectors, it stands as a testament to the high-quality licensed titles of the era, offering tight platforming mechanics and authentic Scooby-Doo humor. Whether you are hunting for clues or munching on Scooby Snacks, this portable mystery provides a challenging yet nostalgic adventure that remains a highlight of the GBA's extensive library.