Scoobydoo Adventures Episode 3 Reef Relief - is the continuation of an adventure game with famous heroes Scooby Doo and Shaggy, who went on a voyage to the underwater depths. They did not anticipate that they will have to come face to face with the real ghosts. Our heroes are no longer to find the treasure, they would have only time to get-away! Run as soon as possible to the bathyscaphe that no ghost overtook them.