Inspired by the by the new direct-to-video movie Scooby Doo and the Cyber Chase, this book finds the Mystery, Inc. gang visiting an old friend who has developed a game based on the gang themselves! Scooby and Shaggy can't wait to try playing it. But then-a mysterious phantom virus beams them into the game. There's only one way to escape-to play the game and win. It's up to the real Scooby, Shaggy, Fred, Daphne, and Velma to enlist the help of their virtual counterparts. Can they do it in time?