The family's van breaks down, stranding them, and the kids get locked in a diner storeroom.
The gang is afraid to go outside after seeing a horror movie. Fern gets help from an elusive author.
The gang learns they can't survive on junk food alone. D.W. tries hard to keep a secret.
The last pages of Arthur's book are missing. D.W.'s friends stop playing with her.
Arthur, D.W. and Buster build sandcastles at the beach. A sloppy Buster learns to avoid germs.
The kids solve a riddle and complete challenges for Zues after failing to stop Hacker in Greece.
The kids must master the properties of symmetry to stop Hacker from destroying all of cyberspace.
The kids challenge Hacker's extreme team to a skate-off with a rad display of blading & boarding!