An awesome math mystery, based on the hit PBS animated series!

The evil Hacker is trying to take over Cyberspace, and it's up to Jackie, Matt, and Inez to stop him!

Jackie, Matt, and Inez are just normal, everyday kids -- they have no amazing skills, no special powers. What they do have is the abilitiy to reason and apply what they know to solving the problems that face them. But this is a battle of wits, and the Cyber kids have exactly what it takes to beat Hacker at his own game!

Learning basic math and problem-solving concepts as they go, the Cyber kids use their awesome brain power to beat Hacker and save the day!