List of Cyberchase episodes

Hacker launches a virus that attacks Motherboard, and three Earth kids, Matt, Jackie, and Inez, are pulled into Cyberspace to save Dr. Marbles who has been kidnapped and stranded by the Hacker. The kids must use their Sqawkpads and teamwork to locate Dr. Marbles before sundown, when the cybersite reformats itself and turns inside-out.

For Real: "Gorillas in the Midst" Bianca locates the Gorilla Exhibit in a zoo using a map and directions.

Cybersquad must stop Hacker from activating his newest creation, Gigabyte, before the light of the midnight moon, or else Dr. Marbles mind will be transferred into the monster, and Hacker will learn about all of Motherboard's secrets. The kids and Digit know Hacker is in a castle on a spooky, Halloweenish site called Castleblanca. Unfortunately, Motherboard wasn't able to specify which castle he is in. The kids must survey the residents of Castleblanca to pinpoint the exact location where Dr. Marbles is being held captive.

For Real: "Bianca's Greatest Hits" Bianca must figure out what hot, new music CD to buy as a present for her sister Whitney's birthday.

Digit is lured to R-Fair City, a cybersite full of carnival games, where he is kidnapped by a disguised Hacker. The kids must find the unfair/crooked game to find Digit. Meanwhile, they learn about chance and how to spot an unfair chance of winning and losing. Along the way they meet Lucky, a cab driver, who offers them a chance to gain a free cab ride while they search for Digit. Digit is locked in a bird cage with Buzz and Delete as his guards.

For Real: "Bianca Flips Out" Bianca recalls trying to figure out which movie to buy tickets to, and if she was giving each a fair chance by flipping a coin.

Guest starring: Linda Kash as Lucky

Hacker is looking for an eternal power source, so he steals Solaria's Sunisphere. The Cybersquad has to get it back before the whole site freezes over.

For Real: "Regards to Broadway" Harry is trying to decide whether or not he should stay in a long line to buy theater tickets, or instead go see a movie.

Guest starring: Robert Smith as Olli

Hacker participates in a land rush in which participants cannot build property bigger than Judge Trudy's land. Hacker's land is accused of being bigger than Trudy's, but they turns out to be the exact same size.

For Real: "The Big Sleep" A girl is trying to figure how many guests to invite in her birthday sleepover.

The kids fail to stop Hacker from stealing Pandora's box in Mount Olympus, so they must solve a riddle and complete challenges to satisfy Zeus and earn a second chance.

For Real: "Room for One More" Harry made lemonade for him and Jennifer, but she invites her sister, her sister invites her boyfriend and her boyfriend invites his cousins.

Hacker attempts to take power from the vault in Poddleville for himself by stealing the residents' power pods, much to the detriment of the community. Each power pod has a shape and a number from 1 to 12, and after Inez and Matt are imprisoned it becomes a race to solve the pattern and enter the vault.

For Real: "Stomp, Look, and Listen" This is the only segment that does not star Harry or Bianca, instead featuring Kareem and the percussion group STOMP and their use of patterns to create music.

Wicked casts a spell that erases the memories of the citizens, so that they forget how to count.

For Real: "Bianca on the Run" A little girl named Maya helps Bianca count how many runners there are in the marathon.

Dr. Marbles finds the encryptor chip in an ancient pyramid, but the Mummy who guards the pyramid finds Marbles. When the Cybersquad arrives, they must work their way through the chambers of the pyramid, find Dr. Marbles, and escape before a trap set by the Mummy seals them inside forever.

For Real: "Harry's Time Out" Harry talks about the clocks that can tell time.

Guest Starring: Bebe Neuwirth as Binky

Dr. Marbles builds Symmetria because of his passion of symmetry, but Hacker steals the symmetrizer and destroys Symmetria by splitting everything symmetrical in half. The Cybersquad has to figure out how to get the symmetrizer back from Hacker.

For Real: "This Takes the Cake" Harry starts a new job decorating cakes, and must maintain the symmetry of the icing.

Guest Starring: Jasmine Guy as Ava

The kids are assigned to steal a crystal that powers Hacker's gadgets, while distracting Hacker with a series of spa treatments.

For Real: "Harry Does Lunch" Harry has to figure out how to attract more customers by combining sandwiches.

Hacker decides he needs to change his luck from bad to good, so he hires Baskerville, a new henchman, to replace Buzz and Delete while the 10 good luck charms of Cyberspace ensure him good luck. The kids and Digit use logic to rescue the charms and stop Hacker.

For Real: "A Pizza to Go with Gross Anchovies" Bianca makes a pizza that has all the toppings that she and her friends like.

Professor Archimedes has the encryptor chip, but has to activate the emergency defense system when Hacker arrives to steal it. He and his building shrink to 2D, and the kids and Digit have to put him back to 3D.

For Real: "All Dolled Up" Harry turns a flat paper of a dollhouse into a 3D dollhouse.

Motherboard is suddenly sickened by the green liquid because of Buzz and Delete. So it's up to Digit and the kids to heal her using blue liquid.

For Real: "Bianca's Babysitting Blues" Bianca is babysitting and must feed the infants the same amount of formula using bottles of different shapes.

Hacker challenges the kids and Digit to a game show entitled "Find Those Gleamers!", Gleamers being lightning bugs that power ships such as the Grim Wreaker. The kids have to make their ship, the Grim Wreaker 2, take off before time expires.

For Real: "That Suits Me Fine" Harry is looking for a new look and wants to find something that costs the most his money will buy.

Hacker steals the cyber slug Icky to destroy Aquari-yum, and the kids make a code to fool him.

For Real: "Harry's Cracked Code" Harry decodes a message written in a Viking Alphabet.

Hacker steals all the water from Sensible Flats to buy up their land, and the kids must determine when this started and how to fix it.

For Real: "An Endless Cycle" Harry travels to his grandmother's house on his unicycle, and uses a line graph to keep track of his progress.

After Hacker kidnaps the kids, he crash-lands in Shangri-La, where Master Pi challenges both groups to a special contest. The winner is free to come and go at will, while the loser has to stay in Shangri-La until they learn to solve the problems.

For Real: "Following the Paper Trail" Harry makes a deal with his brother Pete that if he can do all his newspaper work, he can get pancakes for breakfast for a month.

Hacker's invention to clone himself accidentally clones Delete instead, leading him to produce 3 clones every time he sneezes. The kids and Digit enlist the help of clone catcher Cy Clone.

For Real: "Donut Doze Off" Bianca starts a job at a Krispy Kreme store and must figure out how many donuts she needs to decorate.

After crashing into each other's ships and crash-landing, the kids and Hacker must deal with bartering with one another to repair their ships. Also, Buzz and Delete suddenly become brilliant, and an evil genie named Warren disobeys his mother's orders to stay inside his bottle.

For Real: "All That Glitters is Not Gold" Bianca finds a gold coin and thinks she's rich, but she talks to an expert and tells her it's only worth a dollar.

The kids chase Hacker around a building consisting of floors that have both positive and negative numbers.

For Real: "Keeping it Positive" Harry is trying out for a sports team and must maintain a positive score from the judges.

A Sky Wall is built to protect Happily Ever After from Hacker, but he plans to invade when Wicked's operatic voice will break it. One of the Three Little Pigs secretly aides Hacker after a promise of protection from the Big Bad Wolf, so the kids have to do double duty to expose him and stop Wicked from singing.

For Real: "Bianca Gets Spacey" Bianca decides to go on a simulated mission in a model spacecraft at the Challenger Center, because she loves space movies.

Hacker has a statue which broadcasts his voice 24/7. This leads Cybersites to surrender once they can no longer bear it.

For Real: "On the Right Track" Bianca decides to compete in a 200-meter race.

Digit and the Cybersquad are tricked into going to a land of giants, with Motherboard unaware of their presence. Hacker leaves them stranded, and threatens to send another deadlier virus to Motherboard. The Cybersquad must escape and stop Motherboard from receiving Hacker's virus.

For Real: "Bianca Gets the Big Picture" Bianca volunteers to take over an important job when an employee name Pat has fallen ill.

Hacker pollutes Cyberspace with dangerous cyber-static by tampering with four satellites designed to keep everything free from cyber-static cling.

For Real: "Bianca's Corny Act" Bianca needs to multiply the ingredients to make popcorn.

Hacker kidnaps the Beast, a member of a famous band on Mount Olympus. Without him, the band can't perform their music properly and in sync, which causes the Cybersite to begin self-destructing. Its all up to the Cybersquad to reunite the band and save Mount Olympus.

For Real: "When Harry Met Stephanie" Harry takes some tap-dancing lessons and learns that tap-dancing is like a pattern.

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.

For Real: "If the Shoe Fits" Bianca works in a shoe shop and picks the perfect shoe for the customers.

Former SNL cast member and 3rd Rock From The Sun star Jane Curtin guest stars as Lady Lovelace.

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.

For Real: "The Dumas Diamond" To win the Dumas Diamond Challenge, Harry has to measure length of the area in the room.

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 mean spirted like hacker. Meanwhile, Hacker has a romantic encounter with Wicked.

For Real: "Bianca's New Pet" Bianca is about to adopt Lassie, whom she thinks is a dog when she's really a pig and builds a doghouse for her.

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.

For Real: "Harry Makes a Mess" Harry buys a Sleazy-Off to clean his shirt but it doesn't work.

Al Roker guest stars as Sam Vander Rom

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.

For Real: "Harry Gets Board" Harry goes snowboarding and vows to do a 360°.

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.

For Real: "Bianca Hits the Road" Bianca tries to make it to the concert but ends up in the wrong place.

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.

For Real: "Bianca's Undoing" Bianca imagines to be a secret agent, start to do the steps and repeat in reverse, but soon triggers the alarm.

Guest Starring: Bebe Neuwirth as Binky

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

For Real: "Harry's Such a Card" Harry sells cheesy greeting cards on the street, but only a few have brought them.

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.

For Real: "Harry Goes Against the Grain" Harry is playing chess with a boy he's babysitting, and the boy tells him “The Legend of the Grain of Rice.”

Guest Starring: Geoffrey Holder as Master Pi

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.

For Real: "When Harry Meets Bianca" Harry and Bianca both get the same job in a movie theater.

Guest Starring: Jasmine Guy as Ms. Fileshare

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.

For Real: "Training the Trainer" Harry does his work at an aquarium as an animal trainer.

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

For Real: "Hoop Schemes" To win a basketball game, Bianca has to look at the hoop in a different way.

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

For Real: "Radio Daze" Harry messes up his job by missing the time where he is supposed to playing music on the schedule.

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

For Real: "Bianca Functions in the Wild" Bianca does her first camping trip with her friend Wendy, but they soon find a vending machine in the forest.

Someone has stolen the legendary cyber beast Choocroca from cyberspace EcoHaven.

For Real: "The Great Stringdini" Harry does a magic trick that no one has seen before.

King Dudicus accidentally uncovers the long-lost "Totally Rad Ring of Radopolis," which grants whoever wears it on their head their hearts desires. The citizens suggest putting it in a safe place where nobody can use it for anything, but Hacker steals it and uses it to attack Motherboard.

For Real: "Bianca's Good Turn" Bianca fixes a wheel but putting the nails in the right place.

Hacker's insulting letters to Mr. Zero cause him to leave Gollywood, leading all zeros on signs to disappear and further chaos to ensure. However, contrary to what the people think, their main central bank still has all nine million snelfus, which Hacker plans to use to finance all his conquering quests.

For Real: "Zero Gravity at the Circus" Harry and his 7-year-old partner are training for a circus act.

Hacker doesn't know he is allergic to magnetite, which he uses to plan to erase Motherboard forever. Meanwhile, Hacker keeps a bunch of Scritter hostage, and he subsequently captures Digit.

For Real: "Bianca's Fifty Percent Solution" A persuasive shop clerk tricks Bianca into buying some stuff in her store.

Tikiville crowns its new monarchs with a race, which Creech, once part of a royal family, plans to win. Hacker also enters the race, planning to use the crown to turn Tikiville's giant statues into an army if he wins.

For Real: "Bend it Like Bianca" Bianca volunteers to play soccer, but it doesn't go very well.

After the prince of crabs takes a dare and becomes dishonest after falling in the Abyss, the kids and Digit must find the Grapes of Plath to restore his ability to tell the truth, located in the Fountain of Truth. Unfortunately, Hacker is pursuing the Grapes as well. Because he thought Motherboard said "Fountain of Youth", and assumes the grapes can and will fix his chin problem.

For Real: "Harry Talks Turkey" Harry does his job at a restaurant as both the chef and a waiter.

Hacker tries to restore his giant robot, Gigabyte, by using the rays of Jimaya's sun. Delete is excited, but Buzz becomes jealous.

For Real: "Harry's Off the Wall Scheme" Harry needs to replace the clown poster by tessellating.

The Cybrary is under attack again, and the kids have to use logic and elimination processes to stop Hacker from entering Motherboard's vault.

For Real: "Bianca Gets a Clue" When the sacred cup of Cameroon goes missing, Bianca tries to figure out who stole it.

The kids win the encryptor chip in an auction after saving enough money to buy it, but Hacker infected it and subsequently made himself the ruler of Cyberspace. After saving Dr. Marbles, the kids help him save Motherboard by having to reboot her, destroying the encryptor chip in the process. Meanwhile, Hacker breaks up with Wicked upon discovering she spent all 10 million snelfus on clothes and merchandise.

For Real (Part 1): "Harry Saves the Day" Harry needs to save some money to go to Mexico.

For Real (Part 2): "Bianca's Good Deed" Bianca accidentally took too much change from her customer, Karen, and has to take it back to her.

Digit and the kids help Shari of Frogsnorts bake the Cosmic Crumpets. Hacker then attempts to use the magical Cosmic Crumpets to steal the powers of the scorcerers of Frogsnorts and become the most powerful magician in Cyberspace. When Hacker steals the sorcerers' powers, the Cybersquad helps Shari restore the magicians' powers.

For Real: "Bianca Takes the Cake" Bianca helps Nicole bake some halloween cupcakes for her school's Halloween bake sale.

Hacker tries to destroy the festivities during Cyberspace's favorite holiday, Starlight Night (a mix of Christmas and New Year's Eve in the same day).

For Real: "Harry's Home Away from Home" Harry searches for a simpler way to do wake-up calls.

The Cybersquad helps Sharri Spotter make a film about Frogsnorts while staying within a budget, but Hacker keeps trying to run the up budget by putting himself in the film.

For Real: "Harry's Big Date" Harry's cousin, Harley is joining Harry during his date with Jenna, and he's wasting Harry's money during his date in a restaurant.

Hacker kidnaps Icky to find a power source to power up his new invention so he can use it to rule over Cyberspace again.

For Real: "Harry's School Daze" Harry does his job as a substitute teacher and teaches multiplication for the arrangement of their desk.

Hacker's secret plan to take over Cyberworld by using the electric eel's energy continues. The missing piece of the puzzle is the Prism of Penguia. Since Emperor Penguia can't remember where he hid the prism, everybody in Penguia has to shed tears until it is found. The Cybersquad & Fluff must face several obstacles, including a booby trap, to "angle" their way out so that nobody no longer has to shed tears.

For Real: "Harry Bounces Back" Harry hangs out with his annoying cousin Harley, they play racquetball, and later 8-ball.

Slider's father owes Hacker a debt, and if they don't pay up in time, Hacker will steal and take over his father's garage.

For Real: "Harry Gets Nosey" Harry thinks keeps sneezing because he has the flu, but it turns out he's allergic to cats.

Hacker's new invention is revealed, and is ready to create chaos.

For Real: "Bianca Doesn't Measure Up" Bianca auditions for a cooking show by making a sponge cake, but fails and believes Kelly's oven is broken.

Hacker plans to use statues of himself to cause a power outage everywhere.

For Real: "Harry the Hoser" Harry does a test to do his job as a firefighter.

Motherboard's memory integrator has been stolen, so Digit and the Cybersquad need to find out what it looks like and who stole it.

For Real: "Bianca's Open and Shut Case" Bianca imagines she's a detective trying to find a missing bird.

Slider gets kidnapped by Hacker and gets brings him to Tick Tockia. The Cybersquad must save their friend from the Hacker.

For Real: "Bianca Gets in Gear" Bianca learns about how gears work on Bicycles.

Wicked builds some Broom and stated that it's a Cybersquad Seal of Approval, even though they didn't even test them. Jackie, Matt and Inez test out the brooms to see if they are faster.

For Real: "Bianca's Need for Speed" Bianca wins a glamorous movie premiere, but it's on the same day as her little cousin's birthday party.

When Hacker steals the legendary Egg of Benedicta, the kids need to get the egg back from Hacker.

For Real: "Bianca Learns to Nurture Nature" Bianca wants to learn how to take care of plants because she doesn't want to commit herbicide again.

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.

For Real: "Bianca Hallo-whines" October 31 is Bianca's favorite day of the year. Not only is it Halloween, but it's also her birthday! This year, no more trick-or-treating for Bianca; instead, she plans to enjoy a grown-up evening of dinner and dancing with her boyfriend. Unfortunately, her plans are disrupted when she's stuck looking after her young friends Erica and Leah and taking them trick-or-treating. Bianca is grumpy all night long until Erica and Leah come up with an idea to cheer her up: they divide their Halloween treats into three equal groups so that they can give Bianca a birthday present of candy.

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.

For Real: "Harry Gets Blindsided" Harry invents his very own remote-controlled Venetian blinds, but it ends up controlling his neighbour's blinds too.

The Wicked Witch of Happily-Ever-Afterville turns Digit into her husband. Wanda (guest star Danica Mckellar), 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.

For Real: "Harry on the Rise" Harry tries to build something to make his cart ride up the stairs.

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.

For Real: "Harry Talks Trash" After having his birthday party, Harry needs to invent something to get rid of all the trash in his apartment.

Delete is having a bad day. But things appear to brighten up when Zanko, a fairy borgfather, comes to grant Delete 9 wishes. Due to Delete's wish about bunnies, almost everybody in Cyberspace becomes bunnies. The only way to turn everyone back into themselves is for the Cybersquad to save Zanko's ladle and for Delete to sacrifice his final wish.

For Real: "Bianca's Dogged Pursuit" Bianca needs to figure how to feed her dog, Mojo, before she goes to Philadelphia with her friend Kelly on Saturday.

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.

For Real: "Bianca Extends Her Reach" Bianca goes skateboarding, but she breaks her ankle and needs to figure out how to reach items without walking.

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

For Real: "Bianca Gets Crystal Clear" Bianca and her little cousin, Antonio, learn everything about crystals.

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

For Real: "Bianca's Rage Against the Machine" Bianca begins her work at a hospital and soon sees a robot in the hospital.

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.

For Real: "Harry Walks the Line" Harley offers Harry two tickets to a Yankees game, and tells him to meet each other at the drug store.

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!

For Real: "Harry's Sweet Job" Harry becomes the manager of a Chocolate shop and soon hires his annoying cousin Harley to work with him when an employee, Margaret, is sick.

Hacker tries to ruin Digit's birthday party, though Digit thinks it's actually for Judge Trudy (since that was how the secret was kept from him).

For Real: "Harry Chills Out" While playing tennis during the heat, Harry loses repeatedly to his obnoxious cousin Harley.

Note: Clips are shown from "Balancing Act", and "Past Perfect Prediction".

On one special night each year, the penguins of Penguia can't fly and it's up to ruinous tricks. The CyberSquad must get the penguins ice-shoes so they can climb out before midnight and stay close to the penguin estimate and save the holiday.

For Real: "Harry's New Year's Eve Countdown": Harry wants to start off a New Year's Eve, he is counting of estimate of people contest and find a camera for the prize.

Hacker destroys three boxes covering the Book of Unhappy Endings, and releases the Unhappy Endings. The CyberSquad must return the book by sundown.

For Real: "Bianca Busts a Move": Bianca is going to be in a talent show, her friend Rodney is teaching her an awesome dance routine, along with her friend Robert and accidentally falls onto his table but doesn't fit the right size.

Hacker descends Frogsnorts School of Sorcery, he schemes and tries to steal Professor Stumblesnore's wand. The star student Shari Spotter task on his behalf, he entraps in Merlin's Maze and blocking his path, while the CyberSquad figure out the clue before defeats Hacker and a minions to save the algebraic thinking skills.

For Real: "Bianca's Ups and Downs" Bianca and her niece learns about that the seesaw is a machine consisting of a lever and fulcrum.

Hacker captures Dr. Marbles and puts him in a faraway volcano, so it's up to the kids to save him.

For Real: "Penned In" Harley convinces Harry to help him by putting the fence for their grandmother, just Harry runs off and convinces Harley neglected to mention that his grandmother wanted a gate in the fence.

The Cybersquad prepares to compete in Zeus' Mount Olympus games.

For Real: "Harry Makes a Big Splash" Harry and his cousin Harley's friend Joe prepare to swim as a team in a relay race and give a good sport for swimming pool lessons.

The Cybersquad uses diagrams to get out of a basketball-like game called Jimaya Jam.

For Real: "Bianca's Hoop" Bianca's niece Alicia to fill in as coach on a basketball team, but Bianca doesn't know to redo basketball coaching instead. She helps how to use a diagram can help illustrate the play clearly and effectively.

Jackie must be Hacker's partner in a dance competition.

For Real: "Bianca Cheers Up" Bianca's friend Natalie is nervous to see and tries out the cheerleading squad. Bianca can give the tryouts in Natalie's performance worked out to give effectively on sports.

CyberSquad joins the Slugball Open baseball team, but Hacker can hardly wait to delete the data and create chaos before they stopped and cause disruptive the game leadership.

For Real: "Harry Cries Foul" Harry's scored a job at Shea Stadium and do his favorite baseball team, the NY Mets, then he catches a foul ball before the heart beats up.

Hacker trips Digit and the kids in one of the dreaded Spheres of Fears, a mini-galaxy of orbs populated by eerie creatures called Creepers, before the evil scheme reached chaos and escape their Sphere. The CyberSquad must find the codebook to stop the creepy creatures of fear, Hacker fails and chaos through reign supreme and takes over the universe.

For Real: "Simple as Pie": Bianca's best friend Kelly decide to go to the bakery for pie diameter size then she will sell them.

The Cybersquad must figure out dew point to make a rescue under fog.

The kids track a powerful storm to save the Emperor of Penguia.
Guest starring: Janice Huff as Stormy Gale.

A harmless act multiplied hundreds of times creates a huge problem.

The Cybersquad must measure and compare wind speeds to find the cure to Motherboard's virus.

Guest Starring: Matthew Broderick as Max.

Digit pet-sits Dewey, a Deedle Beast who suddenly starts going berserk on his daily walk.

When Hacker blasts the pole of the Far-Out radio, it's up to the Cyber Squad to save Cyberspace before the radio dies.

While rock wall climbing, Inez notices that Hacker wants everyone to look like him and act mean spirted like him, since Hacker has apparently set up a "Hackerizing" machine in Sensible Flats. The machine pumps out a fog that not only causes those exposed to look like Hacker, but also makes them start to behave mean spirted like Hacker. A newcomer, Ledge, helps coach the Cybersquad on scaling the rock wall on a practice set. Matt, Jackie and Digit try to scale the rock wall, to get to the machine and shut it off, but each of them succumb to the effects of the machine before they can succeed and become rude and mean like hacker. Eventually, all of the Cybersquad as well as many citizens are Hackerized, with the exception of Inez. Eventually, it turns out that Ledge, an aspiring villain who looks up to Hacker, is behind the Hackerizing machine, not Hacker. Inez decides to be careful and finally she shuts down the machine, which returns all the Hackerized people back to normal. After Ledge's scheme fails, Hacker rejects him, causing an embittered Ledge to declare revenge on him.

Guest starring: Alex Karzis as Ledge, Kristina Nicoll as Motherboard, Julie Lemieux as Artemis and Punxie, Katie Griffin as Lily, and Philip Williams as Grand Groundhoggian.

The Cybersquad must figure out what is causing kelp from Mega Bay to rise to the top. Meanwhile, Hacker looks make some profit by putting on a show for Cyberspace to see, after watching a viral video on CyberTube, a Cyberspace version of YouTube. The kids must free the sea otters before the whole kelp forest becomes destroyed by sea urchins.

For Real: Harry Restores Balance" Harry helps Harley become a better camp director, by teaching him and the kids about balance in the ecosystem.

Hacker has challenged Slider to a skate-off. But suddenly, the power to the brand new stadium goes out. The Cybersquad must find a way to harness solar energy, store it, and makes sure it lasts through the game. However, someone keeps sabotaging their plans. The show must go on!

For Real: "Harry's Got The Power" Alicia, Harry's camp coworker devises a game about Solar energy. Meanwhile, Harry is waiting by his phone to win a jet ski.

The team battles a giant garbage heap in Perfectomundo, which threatens to break through the cybersite dome; Hacker seeks to grow an army of monster plants to take over the cyberworld.

For Real: "Harley's Trash Is Harry's Treasure" Harry creates the game "Trash Dash" to deal with the camp's garbage issue, while Harley tries to get out of doing his work.

Hacker wishes to build Hackerspace by drilling on Ecotopia. He captured an aged Doctor Marbles and stole his journal to help him locate the Reformat Button. In searching for the button, Buzz and Delete capture Ollie's mom Abby, and accidentally drill into the inner slime core. Hacker locks Dr. Marbles and Abby away while he recalculates the location of the button. Motherboard sends the Cybersquad into Ecotopia to investigate where the slime came from, and what they can do to help. They soon realize that many of the animals of the Cybersite have lost their homes due to the slime destroying most of the Preserve. To fix this, they must relocate the animals and install a new preserve that allows them to live comfortably. Using an ark, they are able to bring the animals to the new preserve, but by just narrowly escaping a whirlpool. Soon after, the Cybersquad and Ollie notice that the orangutans are in the wrong portion of the preserve. To figure out why, Inez and Ollie return to the old preserve and examine the wildlife. But to do so, Inez must overcome her fear of bats and Ollie must overcome his fear of heights. If that wasn't enough, they overhear Hacker looking for the button and realize he has caused the inner slime core to erupt. Ollie spots his mother with Hacker, so he desperately wants to save her. The Cybersquad and Ollie formulate a plan that succeeds in rescuing Dr. Marbles and Abby, while installing a lock on the Reformat Button, thus ejecting Hacker into Cyberspace. The movie finishes with Inez and Ollie enjoying a sandwich high up in a tree.

For Real: Harry shows 100 favorite moments of the series in honor of the 100th episode of Cyberchase.

Note: This is an hour-long two-part special.

Guests starring: Emilie-Claire Barlow as Abby, Richard Binsley as Dr. Marbles, Kristina Nicoll as Motherboard. Modern Family star Rico Rodriguez as Ollie, also guest starred.^[48]

Scanner helps the Cybersquad build a new encryptor chip for Motherboard to cure her virus.

Trouble is brewing from Castleblanca. A new restaurant called Bogey's is serving dishes in Hacker packets that sound real, but really unhealthy. Hacker had recently opened a factory to sell them all around Castleblanca. Because of this, Digit challenges Hacker to a cook-off. If Digit wins, Hacker will stop making Hacker packets, Bogey's closes, and it becomes Digit's restaurant with healthy food. If Hacker wins, Digit, Inez, Matt and Jackie must leave Cyberspace forever and be unable to defeat Hacker. Digit makes a banana and black bean omelette with brussels sprouts while Hacker makes Spring Rising. Digit wins so Bogey's gets renamed Digit's. The restaurant serves healthy food. The episode ends with Jackie finding out that she likes brussels sprouts.

The CyberSquad must investigate why Hacker saved the cybersite Factoria. Hacker not only forced the Factorians into making toy helicopters, he also forced them to make free meals known as "junk food," freely distributed in vending machines. Due to the unhealthy food issue, they need to find soil and a sunny place around the site to plant a colorful but healthy garden. In the end, it is revealed that Hacker wasn't hiring them to work on toy copters, instead spy copters built to take over the CyberWorld.

Hacker plans to create the Gollywood tower to bring chaos to Cyberspace. The only way for the Cybersquad to stop Hacker from taking over cyberworld is by stating that parks & playgrounds are reasonable.

The CyberSquad goes to visit Slider in Radopolis, but Way Cool Arena is getting full with water bottles. The Cybersquad and Slider must figure out a way to stop this before Radopolis is filled with empty bottles.

It's Halloween Haunt-O-Rama in R-Fair City, and Hacker has a wicked treat up his sleeve: to keep the kids out of Cyberspace forever by crashing Motherboard's portal system. But when Buzz and Delete make a mistake, the portal system crashes too late, and the kids and Digit are trapped in R-Fair City! Now, the kids must find enough energy to power Digit's portal rebooter and keep the amusement park going. But with the celebration in full swing, can they find big and small ways to save enough energy? And can they ever get back to Earth again?

The Cyber Squad has a slumber party to commemorate the renovation of Motherboard and Digit's place, but the lack of plants makes everyone sick, so they go to Gnome Depot to get some. Unfortunately, Hacker's minions stole them all in an attempt to create a massive Plantasaurus to seize control of Cyberspace from Motherboard.

Hacker plots a revenge when he loses to Inez at the annual flower-growing contest.

Hacker enlists the help of the CyberSquad to get back home.

Digit and Professor Bob, both experts in teal-footed trillers, organize a celebration to witness their bidecadal migration. But Hacker captured the trillers and replaced them with robotic fakes to use their song to unlock a book containing the secrets to Cyberspace!

The Cybersquad and their friend Pearl spread the water problem in Canalia.

The CyberSquad tags along as the Northern Frontier ducks migrate to Restoria, helping the flock avoid numerous hazards along the way.

The CyberSquad investigates a mysterious creature that tramples over Crestwood Park, leaving visitors too scared to enter.

The CyberSquad and Digit try to find the source that is heating up the ocean waters and bleaching the coral reef.

Jackie wins a chance to apprentice with fashion designer Fabio DeZine and learns it takes more than a pretty drawing to design something that makes a sustaining impact.

The CyberSquad awaits the return of Kacy's Comet, but a glaring light in the sky blocks out all the stars.

Note: This is the first episode released following Gottfried’s death, which occurred two weeks earlier.

It's Arbor Day in Cyberspace, but Buzz is more interested in his video game than planting a tree, so Delete calls on the CyberSquad for help.

The CyberSquad investigates after the Lilting Loons of Botsberg go missing and their pond is replaced by trash.

Hacker's niece Harmony returns to the Northern Frontier with a new pet, Sparkletoes, which quickly outstays his welcome.

The Dingerville Dragons need to get around traffic so they can get to the field to practice.

Judge Trudy's prized Prickly Peach Cacti goes missing. Meanwhile, Buzz and Delete build their own garden.

Note: This is the last episode where Gilbert Gottfried voice Digit as he died on April 12, 2022, from Cardiovascular disorder.