Interest is lagging in the annual Mount Olympus Games, attendance is sagging, and Zeus is not happy. How can he restore the spirit of competition? With lightning bolt speed, he pits Team Motherboard, coached by Digit, against Team Hacker, coached by Wicked, The teams have to compete in the Triadditon, a relay-type race made up of an obstacle course, a swim race, and a foot race where each competitor does one event and tags their teammate to do the next. Bragging rights and hero worship go to the winners. But Wicked and Digit have their hands full when Hacker and Matt both insist on running the final event so that they can claim Zeus's glory. How can the kids convince Matt to let go of his personal pride - and rivalry with Slider who subs for the injured Jackie-for the good of the team?

(topic: Fractions) - When the kids fail to stop Hacker from stealing Pandora's box in mythological Greece, they must solve a riddle and complete challenges to satisfy Zeus and earn a second chance. In the course of their adventure, Matt, Jackie and Inez discover that a fraction is a problem in sharing. The challenge is solving increasingly difficult problems in sharing while they confront a myriad of mythological creatures. The Big Idea: When you need to divide things up into parts and share them, fractions are the numbers you use.

In the shadows of the night, something is making a mess of the Dingerville ballfield. Can the CyberSquad help to stop it? On earth, Inez is forced to start sharing her room with younger sister, Camila.

In the world of Cyberchase, Motherboard has summoned three adventurous Earth kids Jackie, Matt, Inez and their bird pal Digit as the "CyberSquad." Using brain power, perseverance and math problem solving skills, the CyberSquad has the awesome task of saving "Cyberspace" from the dastardly Hacker and his partners in chaos, Buzz and Delete. Each episode also includes a comedic live-action epilogue that shows that math is everywhere and everyone can use it.

Trouble is brewing beneath Serene Greens! Hapo the earthworm needs help underground, but how can the CyberSquad possibly help their miniscule friend? With one zap of Digit's "shrinkray," the team shrinks to the size of tiny insects and portals underground. They're literally IN the soil! The diminutive Matt, Jackie, Inez, and Digit come face-to-face with all sorts of critters that make up this thriving ecosystem. The only problem is Hapo's home turf, Bug Bayou, is anything but flourishing. The roots are mushy, the ground is clumpy and dry, and food is scarce, causing creatures to flee to healthier ground. Something is damaging Hapo's soil. But what? The CyberSquad digs in to get to the root of the problem.

Digit's friend Pearl says her town is in trouble. The water levels in Canalia, a beautiful cybersite connected by canals, keep getting lower, but Canalians don't see the problem. So Pearl built a time machine to prove she's right! She travels with the CyberSquad into the past to see how much higher the water levels were, and the kids promise to help convince Canalians to change their water-wasting ways. But when they invite everyone to travel through time and see what happens, the time machine goes missing! Hacker has stolen it! Can the kids get the time machine back before Hacker resets the course of cyberhistory?! And can Canalians be convinced to protect their future by changing the present?

Statues of Hacker are popping up all across Cyberspace. It's his latest scheme - art therapy! Heartbroken after losing to the kids yet again, Hacker throws himself into sculpture and gives his work away. Problem is, wherever one turns up, the power goes off. The CyberSquad investigates to see what's causing all these changes. Is Hacker back to his old tricks? Or has he finally had a change of heart? And what's with the sparkly purple dots on the sculptures? EDUCATIONAL OBJECTIVE: Use a line graph to picture change and your eyes can quickly tell you when and how things are changing.

Hacker becomes a good guy! Can this possibly be true? A new, reformed Hacker runs for election against Motherboard, claiming to have done five good deeds, and promising to turn over a new leaf. Can the kids find a counter example that proves Hacker is lying -- or will he be elected the new ruler of cyberspace? Guest voice: Al Roker as "Sam Vander Rom." The Big Idea: When people use words like always, never, all, or none to claim something is true, be suspicious! Such claims are often false, and you need only a single counter example to disprove them. Math Topic: Counter Examples NCTM Link: Reasoning & Proof.

Kids in glamorous Gollywood have no safe place to play. When they discover an empty lot that can be converted to a park, they have only one opponent: Hacker. He wants the lot for his new Gollywood Tower, which he claims will broadcast entertainment to all of Cyberspace. (The tower is really meant to corrupt Motherboard's hard drive.) The CyberSquad goes up against Hacker at a city council hearing. Will they get their park, or will Hacker dazzle the council into approving his tower? Big idea: Communities need to provide safe, inviting outdoor spaces where kids can play and be physically active. Math concepts: Data Collection and Representation: Surveys, Tally Marks.

Buzz, Delete and Digit take a wild ride on the wreaker. On Earth, we meet Inez's family for the first time. Their courtyard is being revamped and Inez wants to plant trees. Sister Camila? A skatepark. Who will win this sibling rivalry?

It's not easy being the most notorious villain in all of Cyberspace, and Hacker is really stressed out. Buzz and Delete surprise their mess-of-a-stress boss with a blissful day at Mount Bear Fresh Water Spa, full of relaxing treatments sourced from the beautiful Mount Bear River! But, when the water supply suddenly stops flowing, Hacker and the other patrons are left out to dry. With spa manager, Jules, in over his head, Buzz and Delete go to extreme measures and ask the CyberSquad for help. Using a map and spatial reasoning skills, Digit and the kids turn upstream for clues about why the spa's water has been reduced to a mere trickle. Can the CyberSquad save the day? Or will it all just go down the drain?

(topic: Combinations) - Hacker finds the Krystal of Kalmoor, the powerful orb that will give him eternal power. By possessing the Krystal, Hacker can roam cyberspace and create havoc without having to recharge his power. When the kids and Digit arrive to retrieve the Krystal, they are stymied by a series of switches, levers and buttons. Faced with the challenge of too many choices, the kids discover the value of lists, tables and, yes, tree diagrams! The Big Idea: Overwhelmed with choices? Lists, tables and tree diagrams help you master the combinations.

Kids in glamorous Gollywood have no safe place to play. When they discover an empty lot that can be converted to a park, they have only one opponent: Hacker. He wants the lot for his new Gollywood Tower, which he claims will broadcast entertainment to all of Cyberspace. (The tower is really meant to corrupt Motherboard's hard drive.) The CyberSquad goes up against Hacker at a city council hearing. Will they get their park, or will Hacker dazzle the council into approving his tower? Big idea: Communities need to provide safe, inviting outdoor spaces where kids can play and be physically active. Math concepts: Data Collection and Representation: Surveys, Tally Marks.

Buzz, Delete and Digit take a wild ride on the wreaker. On Earth, we meet Inez's family for the first time. Their courtyard is being revamped and Inez wants to plant trees. Sister Camila? A skatepark. Who will win this sibling rivalry?

With special guest star Al Roker. A trip to R-Fair City nearly turns into a monster mash when Hacker abducts Glowla, a beautiful cyberlady who generates pure energy. Hacker is able to snatch Glowla by reprogramming her trick whale, Snout. As a result, Snout goes on a rampage. Digit and the kids must find Glowla and stop Snout before he totally destroys R-Fair City. The Big Idea: To be confident about your solution to a problem, make sure the answer is reasonable - that it is "in the ballpark". Math Topic: Ballpark Estimation; NCTM Links: Number and Operations Science Connection: Real-world checking of conclusions.

In the shadows of the night, something is making a mess of the Dingerville ballfield. Can the CyberSquad help to stop it? On earth, Inez is forced to start sharing her room with younger sister, Camila.

Hacker returns to the Cybrary to wreak revenge on Ms. Fileshare and the kids. His crafty plan tricks the kids to try to rescue Ms. Fileshare, only to find themselves all trapped! If the CyberSquad doesn't escape in time, Hacker will steal the Cybrary's most valuable books - all about the most secret inner-workings of Motherboard!

Jackie is enjoying a snowy day with her family on Earth when her house becomes mysteriously cold inside. On Stellandia, a green haze has appeared and is heating up the weather. The CyberSquad helps Bernice investigate before it gets too hot.

On a mission to become extra green, Hacker unintentionally causes the weather in Stellandia to become too hot. Will the tiny but mighty Bernice the Beetle help the CyberSquad stop Hacker before it's too late?

When Wicked casts a spell on the Pompadorians to make them all adore her, Jackie and Digit must reproduce the only symbol that can break it - without being able to see what the symbol looks like. Matt and Inez can't get to Pompadoria to help, so they describe the symbol through their Skwak. But how can they describe the odd-looking spell-breaker accurately so Jackie can make a reproduction that works?

Digit's cousin, Brigit, is in a prickly bind. Although her garden is overflowing with flowering cactus plants, they're not bearing any apple cactus fruit. And no cactus apple fruit means no cactus apple juice--everyone's favorite drink in all of Cyberspace! Brigit thinks she knows what's going on, thanks to a chart she's kept of how many bats--or in this case, how few--have come to pollinate the cactus flowers so far. Where have all the bats gone? Could it have something to do with Hacker's new secret hideout? With a map to guide the way, Digit, Matt, Jackie, and Inez set out into the desert to find out.

With special guest star Bebe Neuwirth. Hacker steals the powerful Eye of Rom from Binky the Cat's pyramid, placing the Ancient Egypt cybersite in jeopardy. The kids and Digit set out to retrieve the Eye from Hacker, but the journey is packed with a maze of exciting, action-filled gambits that force them to first do and undo a series of complicated steps. The Big Idea: Find the inverse of an action and you can undo it, putting things back the way they were. Math Topic: Inverse Operations; NCTM Link: Number & Operations.

Matt, Inez, Digit, and Jackie are planning a friendship retreat: four epic days of camping in the wilderness on Camptopia. Although Jackie's going to miss her warm bed, everyone's excited to spend uninterrupted time together in nature-no distractions whatsoever. All are happy campers until Digit's Power Pal 3000--a cooking-heating-entertainment center all-in-one--suddenly shuts down! With no gadgets to heat up their campsite, cook their meals, or save their retreat, temperatures drop while tensions rise. The kids have to learn how to work through their frustrations, and perhaps look up for a solution. Through a bit of trial and error, the kids discover that they can harness the power of the sun to solve their problems. It's amazing what solar energy and a little ingenuity can do!

Digit's friend Ren is excited to plan a very special Valentine's Day party at his favorite spot--the beautiful Botlyn Botanic Garden. It's the only garden in all of bustling Botlyn, and he can't imagine having his celebration any place else. But when Ren and the CyberSquad discover the garden isn't available, it's time to improvise. They get their hands dirty and use their math skills to plot out and plant a beautiful garden in an unlikely space. Will everything come up roses? Meanwhile, Hacker receives an unexpected valentine of his own. From whom could it possibly be?

Under the guise of a peace mission, Wicked arrives at Control Central with a handful of bad guys. But someone's up to no good, and steals Motherboard's precious Memory Integrator. Whodunit? Where is it?? And what does it look like??? Digit and the kids must figure out what they know - what they don't know - and what they need to know. Can they do it all before Motherboard's memory is lost forever? EDUCATIONAL OBJECTIVE: When faced with a problem, make sure you have all the information you need to solve it.

(topic: Fractions) - When the kids fail to stop Hacker from stealing Pandora's box in mythological Greece, they must solve a riddle and complete challenges to satisfy Zeus and earn a second chance. In the course of their adventure, Matt, Jackie and Inez discover that a fraction is a problem in sharing. The challenge is solving increasingly difficult problems in sharing while they confront a myriad of mythological creatures. The Big Idea: When you need to divide things up into parts and share them, fractions are the numbers you use.

Digit's friend Pearl says her town is in trouble. The water levels in Canalia, a beautiful cybersite connected by canals, keep getting lower, but Canalians don't see the problem. So Pearl built a time machine to prove she's right! She travels with the CyberSquad into the past to see how much higher the water levels were, and the kids promise to help convince Canalians to change their water-wasting ways. But when they invite everyone to travel through time and see what happens, the time machine goes missing! Hacker has stolen it! Can the kids get the time machine back before Hacker resets the course of cyberhistory?! And can Canalians be convinced to protect their future by changing the present?

In the shadows of the night, something is making a mess of the Dingerville ballfield. Can the CyberSquad help to stop it? On earth, Inez is forced to start sharing her room with younger sister, Camila.

In the world of Cyberchase, Motherboard has summoned three adventurous Earth kids Jackie, Matt, Inez and their bird pal Digit as the "CyberSquad." Using brain power, perseverance and math problem solving skills, the CyberSquad has the awesome task of saving "Cyberspace" from the dastardly Hacker and his partners in chaos, Buzz and Delete. Each episode also includes a comedic live-action epilogue that shows that math is everywhere and everyone can use it.

In the company of the ghostly pirate Ivanka, the elusive Doctor Marbles is back, and this time he's discovered a powerful cybermineral he can use to help Motherboard. Located deep inside a volcano on the cybersite Corsario, this "Magmalux" is strong enough to override the virus Hacker inflicted on the beloved Cyberspace ruler. Unfortunately, Hacker is on to Marbles and traps him on Skull Island so he can retrieve the Magmalux for his own evil purpose. Enter the CyberSquad: Digit tracks Hacker while the kids solve another problem: how to rescue Marbles! Hacker has destroyed the bridge to Skull Island, and the water surrounding it is infested with electric eels. Can they build a new bridge-with just an old sign to work with-and get to the volcano in time to stop Hacker?

Perfectamundo isn't so perfect anymore - the trash is out of control! A giant garbage heap threatens to break through the cybersite's dome, and the CyberSquad must become garbologists in order to reduce the rubbish. Hacker, meanwhile, is digging through the very same heap for some mistakenly discarded seeds that will allow him to grow an army of monster plants to take over Cyberspace. Will he find the seeds before the Perfectamundians solve their trash problem? Or is the dome doomed?

Who knew Hacker was a nature lover? Seems it all started many Cyber-years ago, when Motherboard banished him to the Northern Frontier. With only the trees to call his friends, Hacker developed a soft spot for the woodlands. That's why he's especially incensed when a new villain begins to zap his beloved trees into thin air. The tree-sanity must be stopped! In an unlikely pairing, the CyberSquad steps in to help Hacker. But, will they be able save the forest before it's too late?

Hacker steals the legendary Egg of Benedicta - and the lush landscape of Tikiville wilts and turns brown. The spirit of the Tikians is crushed and Creech is in big trouble unless the CyberSquad can help! When their attempt recover the Egg from Hacker fails, they hatch a new plan to replace the Egg. By studying patterns in nature, can they recreate the nest and restore peace and harmony to Tikiville? EDUCATIONAL OBJECTIVE: Find the rule for a pattern you observe in the natural world and you can use what you have learned to make similar patterns of your own.

When Digit's systems go wonky, Motherboard sends him to the caves that house the Synchronizer, the beautiful crystal that keeps all borgs correctly timed. But before he can be put back in sync, he gets a glitch and tosses his crystal synchrometer into a tunnel and then flies off the wrong way down into a deep, dark chasm. Called in to help, Jackie, Matt and Inez meet Jules, the cave's timid guard, who teams up with them to find the synchrometer (using the unique geometry of crystals) and to find Digit, who's hopelessly lost. To thwart their plans, Hacker steals the Synchronizer. Can the kids figure out how to replace it and save their friend?

On the prowl for a new power source, Hacker descends on Frogsnorts School of Sorcery. His scheme? To steal Professor Stumblesnore's wand and harness its awesome magic to energize himself. Hacker's first task is to get star student Shari Spotter out of his way. He entraps Shari in Merlin's Maze by blocking her path with a series of heavy stone slabs. The CyberSquad learns of Shari's plight, but the slabs that block her escape are too heavy to move unaided. In their rescue mission, the kids experiment with levers and discover a proportional rule: Multiply the length of your lever and you will similarly multiply the weight you can lift. They free Shari, but not in time: Hacker has been successful and stolen Stumblesnore's magic! Is Shari's magic powerful enough to defeat him?