The annual "Halloween Howl" bash in Castleblanca promises to be spooktacular… until Hacker takes over the Mayor's Castle and brings its seven stone gargoyles to life. Obeying Hacker's every command, the gargoyles capture the Mayor and imprison him in the dungeon. To gain control of the creepy creatures, the Cybersquad must figure out how to use division to evenly split up bunches of garlic and rock candy. But can they do it in time to rescue the Mayor and save The Halloween Howl? Meanwhile, Inez and Jackie are having a problem with their friendship after a misunderstanding.

Buzz opens up a new doughnut shop in Radopolis. Hacker's magnetite confetti he collects is large enough to remove the memory of every single citizen of Radopolis and send them to sleep.The Cybersquad needs to design a confetti collector so they can spoil Hacker & save Radopolis before it's too late when he dominates Radopolis and renames it Hackerville.

The Wicked Witch of Happily-Ever-Afterville turns Digit into her husband. Wanda enlists the CyberSquad on a mission to Terra Swampa to rescue Digit. But first, they need to design an invention to help them get across the swamp.

When Hacker takes all the Ooze from EcoHaven for himself, Inez, Jackie, Matt, Digit and Wigit must find a way to shoo Hacker away before the EcoHaven animals lose their energy.

Hacker kidnaps Jackie atop Mount Wayupthere and the rest of the Cybersquad must rescue her after meeting a Parallini named Teeny Weeny. In their search for the elusive Diamond Joe - the mysterious figure who holds the secret to Jackie's release.

Digit is malfunctioning, Motherboard sends the Cybersquad to get his Synchronium crystal and fix him.

Jackie, Inez and Digit shrink Matt so he can get inside Hacker so he can change back into his good guy form.

When Hacker manages to get his NIC card back, the Cybersquad must get it back and dispose it before Hacker is able to use his Transformatron again.

When the Cybersquad returns home from a meeting, Motherboard's portal glitches making them stuck in the vortex. Digit and Wicked work together to find the UVO (Universal Vortex Opener) before the Cybersquad permanently dematerializes!