Dr. Marbles has created Symmetria, a harmonious cyberplace.

The Secrets of Symmetria

Cyberchase

Hacker is holding the kids captive aboard the Grim Wreaker.

On one special night each year, the penguins of Penguia take flight to deliver gifts.

Hacker turns the Emperor of Penguia into an icy statue.

The kids have a really cool plan for Digit's surprise party!

Hacker, longing again for Wicked, devises a deliciously dreadful plan to impress her.

Hacker broadcasts from a booby-trapped statue of himself which the kids must disable.

Hacker collects the Ten Lucky Charms of Cyberspace.

The Cybersquad devises secret codes to conquer the spying Hacker.