The Mystery, Inc gang...now in a video game near you! Fred, Daphne, Velma, Shaggy and Scooby can't believe it when they hear the news--their friend Eric has programmed a video game based on their own mystery-solving adventures. Scooby and Shaggy are dying to check it out.

But the...a mysterious Phantom Virus escapes from the game and decides to bring the real gang back with him. There's only one way out--to complete all ten levels and win. But with the Phantom Virus on their backs, the kids will need a little help from the cyber clones inside the game. Will the combined forces of the real and virtual gang be enough to zap that Virus--and beam the kids back to reality?