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?