Join Scooby-Doo and the gang in Egypt as they visit Velma's Egyptologist cousin, Thelma. While visiting the pyramids in Giza, they find Thelma is missing and a mysterious mummy is frightening all the tourists away. It's up to the gang to find Thelma and wrap the mummy up for good. Kids help Scooby-Doo and his friends by telling them what to do and with whom to talk. Along the way, they'll encounter ghosts, puzzles, and hair-raising adventure.