Sezon 2

Lady Lovelace comes up with a way to eliminate Hacker's virus, but Hacker traps her and Dr. Marbles in her time machine, and programs it to travel to the beginning of time.

Hacker becomes the king of Radopolis, replacing King Dudicus. Then a competition begins and three players in Team Hacker compete against Matt, Jackie, and Inez in Team Motherboard. If Team Motherboard wins, King Dudicus reclaims his throne. If Team Hacker wins, Hacker becomes the king of Radopolis forever and the Cybersquad will never be able to return to Cyberspace. A later amendment to the bargain is that if Team Hacker wins, Inez will have to become one of Hacker's cheerleaders.

Thanks to one of Wicked's spells, Motherboard starts turning all cybersites mean and green. Digit gets the antidote but it breaks, and there isn't another one available to break the spell, so the kids must figure out how to make the antidote before all cybersites turn bad. Meanwhile, Hacker has a romantic encounter with Wicked.

Hacker starts an election campaign to become the new ruler of Cyberspace, planning to replace Motherboard. He also appears to turn over a new leaf, doing good deeds all around Cyberspace to gain public favor for votes. The Cybersquad must prove that Hacker is lying about being good before the election is over.

Ivanca the Invincible has a treasure map that Dr. Marbles mails to Motherboard's "buddy list." However, the virus also causes her to mail it to her "baddy list," which gives Hacker the map. Meanwhile, Digit is on an undercover mission for Motherboard, going to Hacker pretending to have reverted to the dark side, into thinking he's turned evil again, to stall him long enough so the kids can find the treasure first.

While Jackie freaks out over what to get her mother for Mother's Day, Hacker wrecks the Mother's Day festival in Cyberspace by interfering with a train shipment of special flowers. Jackie ultimately gets one such flower for her mother.

Hacker steals Pyramida's Eye of Rom from its pyramid, which he plans to use against Motherboard. Because of this theft, when the pyramid's shadow hits the Nile River, the site will crash.

Hacker reprograms trapeze artist Glowla's robotic whale partner, Spout, into going rogue to destroy R-Fair City.

Hacker steals the Golden Droplet of Shangri-La, which doubles upon being removed from its pot, and doubles forever. He also kidnaps Master Pi for insurance.

The Cybrary, owned and operated by Ms. Fileshare, has a bug problem, so she hires an exterminator named the Vermin Vexor (Hacker in disguise) to help her with the problem. Hacker instead adds more bugs so all references of Motherboard get switched to himself, and he alters two bar graphs to hide the truth.

Wicked poses as a princess who had announced to get married, and her groom is Hacker. Sam Vander Rom and his co-host plan to air the wedding on cyberwide TV, while the kids look for the real prince and princess.

In Poddleville, Hacker gets robbed and frames magician Slythe O'Hand and his dog Presto for it.

Digit and the kids compete against Hacker on the popular cooking game show "Fearless Chef."

On Halloween, Hacker invades Motherboard Control Central with a toy frog.