To avoid being discovered, friends wear Egyptian clothing. Velma and the Pharaoh don costumes in mummy style, and both can be revealed by changing faces. Beware of the two secret doors that are closed in the tomb – who knows if a mummy lurks behind one or if a treasure awaits to be discovered. The two ghost cards included for the prisoner and Cleopatra can be illuminated and read with the haunted house coffin or with the reader in the Mystery Machine. Scooby-Doo can put things in his mouth and hold them, and the support plate allows him to stand on his hind legs. The set includes Scooby-Doo, Shaggy, and Velma.