When Scooby and his pals need shelter for the night the old castle looks just the place. But it seems that wherever Scooby and the gang go, a mystery is never far away! With spooky ghosts and walking suits of armour, there is more to the castle than meets the eye. Can you help Scooby solve all the mind-bending puzzles, collect the Scooby Snacks, and uncover the secret of the castle? Use the directional keys!