It's Arbor Day in Cyberspace "a special day to plant a tree for a best friend" but Buzz has other plans. Concerned that Buzz is absorbed by his video game, "The Terrific Tree", Delete calls on the CyberSquad to help get his best buddy back. They head out to the forest and use Buzz's knowledge of trees learned from his video game to help Delete pick the perfect tree to plant in Buzz's honor. Topics: Trees; Comparing Data, Measuring Distances Big Idea: Plant trees where there aren't any and they will give back in surprising ways.

Motherboard mistakenly sends a treasure map to Hacker. The treasure is the secret to the legendary cyber-pirate Ivanka the Invincible's invincibility. If Hacker finds it, cyberspace is doomed! To help Motherboard, the kids must find the secret treasure before Hacker does, and use their skill with angles to read the strange map that contains only riddles about twists and turns. The Big Idea: To turn something so it points in just the right direction, use an angle to measure the size of the turn. Math Topic: Angle Measurement.

Hacker's adorable niece is back in the Northern Frontier and so is a new pet, Sparkletoes! While visiting another cybersite, Harmony convinces Hacker to let her bring it home. It causes chaos in no time. When Hacker sneakily releases it into the wild, it multiplies and takes over the entire local ecosystem. With help from the CyberSquad, will they round up all these rambunctious critters? Topics: Invasive Species; Comparing and Charting Data; Reading Maps; Doubling Big Idea: Introducing a living thing to a new environment can sometimes cause harm to the plants and animals that already live there.

Buzz sets out to throw the best birthday ever for Hacker. Nothing but the finest food, decorations, and music will do! There's just one problem - Buzz's plans will cause way too much pollution! Delete brings in the CyberSquad to help.

Another Dingerball season is just around the corner for the Dingerville Dragons. But the team is far from ready for Opening Day. The reason - there's so much traffic in town, the players can never reach the field in time to practice. They need an alternate way to avoid the traffic. With a bit of creative thinking the CyberSquad test ideas and design a pedal-powered solution - the Dingermobile! Topics: Alternate Forms of Transportation; Prototyping; Measuring Distances and Time Big Idea: When there are too many cars on the road, you can find other, cleaner ways to move around to ease congestion, lower pollution and maybe even get some exercise.

It's going to be a very special night in Cyberspace for Matt, Inez and Jackie. To show her appreciation for all they've done for her (and Cyberspace), Motherboard has invited the kids to have a slumber party with Digit in the newly refurbished and repainted Control Central! But a case of sneezes, itchy eyes and scratchy throats threatens to put a damper on the slumber fun. And to make matters worse, Hacker has his own surprises for Motherboard that night. Inspired by a B-Monster movie, Hacker makes his own Plantasaurus to finally get the best of Motherboard and take over Cyberspace. Can the kids get to the bottom of the problems inside Control Central before the problems outside come to their front door? It's going to be a very special night in Cyberspace for Matt, Inez and Jackie. To show her appreciation for all they've done for her (and Cyberspace), Motherboard has invited the kids to have a slumber party with Digit in the newly refurbished and repainted Control Central! But a case of sneezes, itchy eyes and scratchy throats threatens to put a damper on the slumber fun. And to make matters worse, Hacker has his own surprises for Motherboard that night. Inspired by a B-Monster movie, Hacker makes his own Plantasaurus to finally get the best of Motherboard and take over Cyberspace. Can the kids get to the bottom of the problems inside Control Central before the problems outside come to their front door?

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.

All is not well in Perfectamundo, a dome-enclosed cybersite, when orange spots are discovered building up on the dome's interior surface, blocking the site's precious sunlight. What source could be responsible for the spots multiplying so fast? Is it Hacker's new factory that pours out orange clouds through smoky stacks? It can't be that new Digifizz toy, with its tiny burst of colorful sparkles shooting into the air each time it gets used. With time running out, the CyberSquad must come to grips with the power of multiplication and use it to undo the site's pollution problem.

Buzz sets out to throw the best birthday ever for Hacker. Nothing but the finest food, decorations, and music will do! There's just one problem - Buzz's plans will cause way too much pollution! Delete brings in the CyberSquad to help.

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.

It's going to be a very special night in Cyberspace for Matt, Inez and Jackie. To show her appreciation for all they've done for her (and Cyberspace), Motherboard has invited the kids to have a slumber party with Digit in the newly refurbished and repainted Control Central! But a case of sneezes, itchy eyes and scratchy throats threatens to put a damper on the slumber fun. And to make matters worse, Hacker has his own surprises for Motherboard that night. Inspired by a B-Monster movie, Hacker makes his own Plantasaurus to finally get the best of Motherboard and take over Cyberspace. Can the kids get to the bottom of the problems inside Control Central before the problems outside come to their front door? It's going to be a very special night in Cyberspace for Matt, Inez and Jackie. To show her appreciation for all they've done for her (and Cyberspace), Motherboard has invited the kids to have a slumber party with Digit in the newly refurbished and repainted Control Central! But a case of sneezes, itchy eyes and scratchy throats threatens to put a damper on the slumber fun. And to make matters worse, Hacker has his own surprises for Motherboard that night. Inspired by a B-Monster movie, Hacker makes his own Plantasaurus to finally get the best of Motherboard and take over Cyberspace. Can the kids get to the bottom of the problems inside Control Central before the problems outside come to their front door?

The Lilting Loons of Botsberg beloved for their soothing songs have gone missing, and the pond they call home has been replaced by trash. Thanks to Digit's shrink ray, the CyberSquad shrink down, travel through the water pipes and discover that the source of the pollution is coming from different places miles apart! Will their little actions lead to big solutions? Topics: Non-point Source Water Pollution; Mapping; Ratios; Measuring Distances Big Idea: When pollution comes from many different places, make choices that keep as much of it from reaching the water as possible to help improve the waterway's health.

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.

To compete for the prestigious Penguia Cup, Fluff wants to wear his dad's lucky hockey skates - but his teammates won't let him! They're all going to wear the cool new Cyberblades they saw advertised on TV. To change their minds, Fluff must analyze a sneaky ad and prove the new skates are not the best choice for the big game.

The CyberSquad must "divide and conquer" in order to rescue the Mayor from Hacker's clutches and save Castleblanca's big Halloween Howl party, which all the little monsters are looking forward to.

Digit and the kids go on a rescue mission to save Slider, searching for their friend all over a mysterious cybersite called Ticktockia. But it's all a big trick by Hacker, and Slider's not even there! And if the CyberSquad doesn't leave soon, they'll be stuck forever. Can they learn enough about gears to escape before the clock strikes 9? Only time will tell! EDUCATIONAL OBJECTIVE: Watch carefully how two gears mesh and you can discover how their size and number of teeth affects the speed at which each turns.

Has Hacker finally concocted his most perfect plan to shut down Motherboard once and for all, making him the ruler of Cyberspace? It looks that way, as Hacker has positioned giant patches of trash in Cyberspace to converge on Control Central! Hacker is giddy with delight, because the citizens of Cyberspace unknowingly helped his plan. They didn't dispose of their trash properly and created the huge trash patches to begin with. Back at Control Central, Digit is updating Motherboard's software for her birthday and accidentally causes her to shut down! He and the CyberSquad try to reboot her, to no avail. With Motherboard down, they must rely on their quick problem-solving skills and help from citizen scientists to get to the bottom of the trash trouble and protect Control Central. Can they save Motherboard - and all of Cyberspace - before it's too late?

Has Hacker finally concocted his most perfect plan to shut down Motherboard once and for all, making him the ruler of Cyberspace? It looks that way, as Hacker has positioned giant patches of trash in Cyberspace to converge on Control Central! Hacker is giddy with delight, because the citizens of Cyberspace unknowingly helped his plan. They didn't dispose of their trash properly and created the huge trash patches to begin with. Back at Control Central, Digit is updating Motherboard's software for her birthday and accidentally causes her to shut down! He and the CyberSquad try to reboot her, to no avail. With Motherboard down, they must rely on their quick problem-solving skills and help from citizen scientists to get to the bottom of the trash trouble and protect Control Central. Can they save Motherboard - and all of Cyberspace - before it's too late?

Sensible Flats has been "Hackerized" - all the town folk look and act like the dastardly villain. But get this: Hacker didn't do it! While he sets out to find out who could have pulled off this fantastic feat, the CyberSquad rushes in to save the town. To do so, these novice climbers must scale a rocky cliff in less than 3 minutes. Can they improve their rock-climbing skills in time or will they be Hackerized themselves?

Buzz and Delete go on vacation to Dancing Water Springs to watch a super geyser erupt and bump into the CyberSquad. But, when Delete won't stop talking about the Earth kids, Buzz worries he may be losing his best bud.

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.

The CyberSquad must "divide and conquer" in order to rescue the Mayor from Hacker's clutches and save Castleblanca's big Halloween Howl party, which all the little monsters are looking forward to.

Every year, the Northern Frontier ducks migrate to Restoria, returning stronger, refreshed and full of energy. Hacker believes that if he felt as good, he could take over Cyberspace once and for all. Determined to discover where Restoria is, Hacker sends Buzz and Delete to follow the ducks. The CyberSquad tags along during the migration, helping the flock avoid numerous hazards along the way. Topics: Migration; Mapping; Cardinal Directions; Skip Counting Big Idea: Some animals need a "summer" home and a "winter" home to survive, and travel between the two often following the same route each year.

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?

A quiet day at Jackie's house is ruined by a noisy snowblower. Meanwhile, loud music in Botsberg is ruining two cyberkids' dream of setting a new domino record. The CyberSquad investigates what's causing all that racket.

(topic: Number Sense) - Hacker kidnaps the King of this fractured fairytale world, and demands a ransom of golden eggs. The Wicked Witch then casts a spell, taking away everyone's ability to count and making it impossible for the fairy tale folk to gather the required large number of eggs. With the safety of the King at stake, the kids must help the fairy tale folk understand the role of place value in our number system before time runs out! The Big Idea: With numbers and a system, you have the power to keep track of anything and everything on earth.

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?

In Happily Ever Afterville, the Three Pigs have just finished building their new cottage at the base of Mount Evermore - a peaceful spot without any direct sunlight. They are celebrating with a housewarming party, and they've hired Jackie as their party planner! But trouble strikes when Hacker and Wicked, who are having a battle of wits above Mount Evermore, accidentally zap the mountain away. Now, the sun is streaming directly onto the pigs' house, and it is quickly heating it up inside! Meanwhile, Hacker starts feeling something very strange - guilt. Can the CyberSquad cool down the pigs' warming house and save their housewarming party? And will Hacker - for the first time ever - do the right thing?

Matt is setting up the farm for his family's annual Halloween Pumpkin Patch Party and he is so excited! All his relatives come for the celebration, and even Grammy will be there this year! Inez and Jackie urge Matt to take a quick break and go into Cyberspace for Haunt-O-Rama at R-Fair City - an amusement park cybersite lit up to the nines for the Halloween holiday. The girls assure Matt he will be back home in plenty of time, and he agrees to go. But all their plans change when Hacker traps the kids on R-Fair City, hacking the portal system so they can't get back to Earth! (He thought he was keeping them out of Cyberspace for good, but alas, Buzz and Delete botched their task yet again.) Upset that he came to R-Fair City in the first place, Matt is worried about missing his family's party. The kids must find enough energy on R-Fair City to power Digit's old Portal Rebooter and fix the system. With the Halloween celebration in full swing, can they find enough big and small ways to save energy amid the bright lights? And will Matt make it back in time to see Grammy?

When Wicked puts a CyberSquad Seal of Approval on her new "Wickedy Brooms," it's up to Matt, Jackie, Inez and Digit to make sure the brooms are as good as Wicked claims. They try them out, figuring out their speed - how far the different brooms go in a given amount of time. The brooms pass the test - but Wicked doesn't. They must race to Control Central and save Motherboard before Wicked's scheme succeeds! And where's Hacker? And what will he do when he finds out Wicked is trying to take over his turf? EDUCATIONAL OBJECTIVE: You can use speed - the distance you travel in a unit of time - to tell how far you will go in any amount of time.

The CyberSquad must "divide and conquer" in order to rescue the Mayor from Hacker's clutches and save Castleblanca's big Halloween Howl party, which all the little monsters are looking forward to.

The CyberSquad must "divide and conquer" in order to rescue the Mayor from Hacker's clutches and save Castleblanca's big Halloween Howl party, which all the little monsters are looking forward to.

It's high-flying action and problem-solving at Big Dune Beach! Digit competes in an annual kite-flying competition and Hacker is there ruining the beach's delicate sand dunes. Can the CyberSquad protect the dunes and help Digit win?

A quiet day at Jackie's house is ruined by a noisy snowblower. Meanwhile, loud music in Botsberg is ruining two cyberkids' dream of setting a new domino record. The CyberSquad investigates what's causing all that racket.

The CyberSquad must "divide and conquer" in order to rescue the Mayor from Hacker's clutches and save Castleblanca's big Halloween Howl party, which all the little monsters are looking forward to.

Buzz sets out to throw the best birthday ever for Hacker. Nothing but the finest food, decorations, and music will do! There's just one problem - Buzz's plans will cause way too much pollution! Delete brings in the CyberSquad to help.

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.

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.

A mysterious creature is trampling all over Crestwood Park, and visitors are too scared to enter. Even Digit is frightened of the unknown. The CyberSquad goes to investigate. Along the way they experience the wonders of nature firsthand and discover why they should leave nature the way they found it. Can the kids find out who or what the creature is? Will Digit overcome his fears? Topics: Appreciating Nature; Telling Time; Mapping Big Idea: Being out in nature offers many rewards, but it's important to treat the natural world with respect, in return.

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?

Hacker has a new dastardly mission - to glow in the dark! To do this, he steals all the mushrooms from the Southern Frontier. Except, this harms the cybersite's meeting tree! Can the CyberSquad get the fungi back and save the day?

Castleblanca's most famous food critic, Bone Appetit, is coming to Digit's restaurant, and Digit must make a meal that's out-of-this-world! Digit knows the critic's favorite food is cherries. So, what's the piece de resistance? His famous Cherry Supreme dessert, of course! But when Ghoul Foods' cherries are out of stock, Jackie and Inez set out on a dizzying mission to find the elusive ingredient. To what lengths will they go? Let's just say planes, trains, and automobiles don't cover the half of it. By tracking how far food travels to make it to diners' plates, the CyberSquad discovers why shopping local is better for the environment. Meanwhile, Hacker can't stand Digit being the center of attention, so he sets out to prove a few culinary abilities of his own.

Matt is setting up the farm for his family's annual Halloween Pumpkin Patch Party and he is so excited! All his relatives come for the celebration, and even Grammy will be there this year! Inez and Jackie urge Matt to take a quick break and go into Cyberspace for Haunt-O-Rama at R-Fair City - an amusement park cybersite lit up to the nines for the Halloween holiday. The girls assure Matt he will be back home in plenty of time, and he agrees to go. But all their plans change when Hacker traps the kids on R-Fair City, hacking the portal system so they can't get back to Earth! (He thought he was keeping them out of Cyberspace for good, but alas, Buzz and Delete botched their task yet again.) Upset that he came to R-Fair City in the first place, Matt is worried about missing his family's party. The kids must find enough energy on R-Fair City to power Digit's old Portal Rebooter and fix the system. With the Halloween celebration in full swing, can they find enough big and small ways to save energy amid the bright lights? And will Matt make it back in time to see Grammy?

Matt is setting up the farm for his family's annual Halloween Pumpkin Patch Party and he is so excited! All his relatives come for the celebration, and even Grammy will be there this year! Inez and Jackie urge Matt to take a quick break and go into Cyberspace for Haunt-O-Rama at R-Fair City - an amusement park cybersite lit up to the nines for the Halloween holiday. The girls assure Matt he will be back home in plenty of time, and he agrees to go. But all their plans change when Hacker traps the kids on R-Fair City, hacking the portal system so they can't get back to Earth! (He thought he was keeping them out of Cyberspace for good, but alas, Buzz and Delete botched their task yet again.) Upset that he came to R-Fair City in the first place, Matt is worried about missing his family's party. The kids must find enough energy on R-Fair City to power Digit's old Portal Rebooter and fix the system. With the Halloween celebration in full swing, can they find enough big and small ways to save energy amid the bright lights? And will Matt make it back in time to see Grammy?

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.

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 high-flying action and problem-solving at Big Dune Beach! Digit competes in an annual kite-flying competition and Hacker is there ruining the beach's delicate sand dunes. Can the CyberSquad protect the dunes and help Digit win?

It's Arbor Day in Cyberspace "a special day to plant a tree for a best friend" but Buzz has other plans. Concerned that Buzz is absorbed by his video game, "The Terrific Tree", Delete calls on the CyberSquad to help get his best buddy back. They head out to the forest and use Buzz's knowledge of trees learned from his video game to help Delete pick the perfect tree to plant in Buzz's honor. Topics: Trees; Comparing Data, Measuring Distances Big Idea: Plant trees where there aren't any and they will give back in surprising ways.

There's a mega mystery in Megabays - the once-healthy kelp in Big Bay is washing ashore. The CyberSquad must work with Captain Skuttlebutt, keeper of the bays, to get to the bottom of it. They explore the marine ecosystem and discover that there are way more urchins than anything else... but why? Is it nature at work, or is something - or someone - causing the underwater kelp forest's collapse?

There's a mega mystery in Megabays - the once-healthy kelp in Big Bay is washing ashore. The CyberSquad must work with Captain Skuttlebutt, keeper of the bays, to get to the bottom of it. They explore the marine ecosystem and discover that there are way more urchins than anything else... but why? Is it nature at work, or is something - or someone - causing the underwater kelp forest's collapse?

The Lilting Loons of Botsberg beloved for their soothing songs have gone missing, and the pond they call home has been replaced by trash. Thanks to Digit's shrink ray, the CyberSquad shrink down, travel through the water pipes and discover that the source of the pollution is coming from different places miles apart! Will their little actions lead to big solutions? Topics: Non-point Source Water Pollution; Mapping; Ratios; Measuring Distances Big Idea: When pollution comes from many different places, make choices that keep as much of it from reaching the water as possible to help improve the waterway's health.

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.

Digit and the kids must help Shari Spotter (of Frogsnorts School for Sorcerers) make the magical Cosmic Crumpets before Hacker crashes the Sorcerer's Ball and becomes the most powerful magician in Cyberspace!

The citizens of Factoria have been put back to work at a toy factory where they get free meals. The problem? The benefactor is none other than Hacker, and the meals all come from vending machines. The CyberSquad and their new friend--a little Factorian girl named Zoreen--suspect Hacker is up to no good, and they discover he's not making toys, but spy planes! To get the Factorians out of Hacker's clutches, the CyberSquad must show them how to grow their own food. Can they put Hacker out of business for good? Big idea: Delicious, healthful vegetables don't just come from the store. They grow from seeds - and you can grow (and eat) them yourself! Math concept: Area.

Judge Trudy's beautiful Roadrunner Ranch is the talk of Cyberspace. Her centerpiece? A beautiful desert garden teeming with diverse wildlife, lush plants and prized "Prickly Peach Cactus." All is peachy until several cacti suddenly go missing! Meanwhile, Buzz and Delete are building their own garden in the Northern Frontier. But why do some of their plants look strangely familiar? Topics: Biodiversity; Counting; Collecting Data; Comparing Data; Pictographs Big Idea: A balanced ecosystem supports a wide variety of life "from the very big to the very tiny" with everyone playing an important role in the ecosystem's overall health.

Judge Trudy's beautiful Roadrunner Ranch is the talk of Cyberspace. Her centerpiece? A beautiful desert garden teeming with diverse wildlife, lush plants and prized "Prickly Peach Cactus." All is peachy until several cacti suddenly go missing! Meanwhile, Buzz and Delete are building their own garden in the Northern Frontier. But why do some of their plants look strangely familiar? Topics: Biodiversity; Counting; Collecting Data; Comparing Data; Pictographs Big Idea: A balanced ecosystem supports a wide variety of life "from the very big to the very tiny" with everyone playing an important role in the ecosystem's overall health.

When Hacker discovers that the liquid ooze that feeds the animals of EcoHaven also gives him a super energy boost, he decides to drain the pond and take the ooze home. He builds a fort around the pond, so the CyberSquad must figure out a way to get in without being noticed. They take inspiration from the Greek myth of the Trojan Horse and build a giant "Trojan Ducky." After testing a model of their invention to be sure it works, they hide inside the duck, and fool Delete into taking them to Hacker. But how will they stop Hacker's nefarious plot? EDUCATIONAL OBJECTIVE: Build a working model of your invention to communicate and test your ideas, and make necessary improvements so the invention works the way you want it to.

Introducing Memoryville, home to a vast storehouse of Cyberspace data, where The Slugball Open, a Cyberspace version of baseball, is in progress. In their attempt to win for a day the Key to the City, Team Motherboard has made it to the finals ... along with, you guessed it, Hacker! Unbeknownst to most (except, of course, to Hacker), this Key opens all doors to the city-including the door to the data storehouse! With surefire plans to win, Hacker can hardly wait to delete the data and create untold chaos. Undaunted by the awesome array of Hacker's bad guys, Team Motherboard discovers distinctive patterns to these nefarious sluggers' past performances. But can the hit charts they develop be enough to help the good guys win?

Has Hacker finally found a way to take down Motherboard forever? All bets are off when Hacker stumbles upon the secret location of the "Program Proliferator" - a piece of hardware capable of reprogramming Motherboard's operating system. It's buried right under Dingerville Park, home of The Dingerball Series, a once-in-every-four-year championship game less than a week away. While retrieving the device, Hacker suctions up all the ballfield's dirt, leaving a giant crater in the ground-and in the hearts of all Cybercitizens. No one is more distraught than Lefty, the local seven-year-old pitcher Matt's been mentoring. The CyberSquad must figure out how to refill the missing dirt before the big game! Could composting lead to a home run?

Digit is going on his annual visit to Mermaidos, an underwater cybersite filled with merfolk, to visit one of his best friends in the whole cyber-world-Eugene. The two of them are great buddies who love to play underwater games, frolic with fish, and do other wacky water things in this idyllic underwater paradise. When Digit arrives, something is wrong. Mermaidos is murky and warm and the fish are leaving in droves. Digit feels terrible for his pal Eugene and promises to do what he can to make things right. It turns out Hacker has put a plan in motion to turn Mermaidos into his own personal hot tub! He is making the water hotter and hotter, raising the temperature to a hot 100 cyber-degrees- a temperature that would make Mermaidos uninhabitable for the Mermaidians and force them to move out. It is up to Digit and the CyberSquad to stop Hacker's plan, reverse the thermal pollution and help save Eugene's home.

Hacker's nemesis Ledge is back to settle the score with Hacker by finding the Bluebird of Zappiness - the key to fixing Motherboard's virus - before Hacker can. To stop him, Hacker makes an unlikely alliance - with the CyberSquad! Together they must figure out how clues from Motherboard - plus shadow math - can help them find it first. Can this unlikely team possibly succeed?

It's Giving Thanks Day in Cyberspace! The CyberSquad is excited to celebrate together with a meal featuring Jackie's famous pumpkin pie. But, there's a big problem-all the pristine produce in Cornucopia is sold out for the season! The last customer was none other than... Hacker. Hacker is busy preparing his own spectacular meal, but he refuses to share any extra fruits and vegetables. With only unwanted, dented, and bruised produce left at the farm, can the CyberSquad pull off a successful Giving Thanks Day feast? Or is there more to food than meets the eye?

It's Giving Thanks Day in Cyberspace! The CyberSquad is excited to celebrate together with a meal featuring Jackie's famous pumpkin pie. But, there's a big problem-all the pristine produce in Cornucopia is sold out for the season! The last customer was none other than... Hacker. Hacker is busy preparing his own spectacular meal, but he refuses to share any extra fruits and vegetables. With only unwanted, dented, and bruised produce left at the farm, can the CyberSquad pull off a successful Giving Thanks Day feast? Or is there more to food than meets the eye?

Matt gets his mom a special Mother's Day gift - two adopted alpacas for their family farm! In Cyberspace, the CyberSquad go on a wild adventure, helping Hannah find the ideal spot for growing Mother's Day cyberberries.

Castleblanca's most famous food critic, Bone Appetit, is coming to Digit's restaurant, and Digit must make a meal that's out-of-this-world! Digit knows the critic's favorite food is cherries. So, what's the piece de resistance? His famous Cherry Supreme dessert, of course! But when Ghoul Foods' cherries are out of stock, Jackie and Inez set out on a dizzying mission to find the elusive ingredient. To what lengths will they go? Let's just say planes, trains, and automobiles don't cover the half of it. By tracking how far food travels to make it to diners' plates, the CyberSquad discovers why shopping local is better for the environment. Meanwhile, Hacker can't stand Digit being the center of attention, so he sets out to prove a few culinary abilities of his own.

A popular new restaurant in Castleblanca serves delicious meals, but all the residents have become cranky and tired. The CyberSquad quickly learns the restaurant's food is unhealthy...and Hacker is behind it all. To get Hacker to stop making his unhealthy food, Digit challenges him to a cook-off. But if Hacker wins, the kids must leave Cyberspace forever! Who will win the hearts--and stomachs!--of Castleblanca? Big idea: Eat a balanced mix of food at meal times to keep your body healthy. Math concepts: Data Representation/Pie Charts.

It's Giving Thanks Day in Cyberspace! The CyberSquad is excited to celebrate together with a meal featuring Jackie's famous pumpkin pie. But, there's a big problem-all the pristine produce in Cornucopia is sold out for the season! The last customer was none other than... Hacker. Hacker is busy preparing his own spectacular meal, but he refuses to share any extra fruits and vegetables. With only unwanted, dented, and bruised produce left at the farm, can the CyberSquad pull off a successful Giving Thanks Day feast? Or is there more to food than meets the eye?

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.

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.

Penguins can't fly - or can they? In Cyberspace, on one special night each year, the penguins of Penguia take flight to deliver gifts to young borgs across the virtual universe. For the first time ever, the CyberSquad's friend Fluff is participating, and invites his pals Matt, Jackie, Inez and Digit to join him in the impressive Penguin March. They head to the Ice Palace, where the gifts are made and where magic snowflakes are sprinkled on the penguins so they can fly. But Hacker, up to his usual ruinous tricks, doesn't want a happy holiday (let alone happy little borgs) so he creates a giant ditch in front of the Ice Palace and traps all the penguins in its icy depths! The CyberSquad must get the penguins ice-shoes so they can climb out before midnight, but how many do they need? With too many to count, the answer lies in the kids' ability to sample the penguin population to make a close estimate. Can the CyberSquad save the penguins and their favorite holiday too??

(topic: Estimation) - Hacker steals the powerful sunisphere from Solaria, causing the cyberworld's sunny vacation paradise to be covered in snow! In a fun-filled chase across the snowy terrain, the kids discover the power and speed of estimation in order to recover the glowing orb from Buzz and Delete before the temperature reaches zero and the site freezes over forever. The Big Idea: Sometimes using a close answer is good enough for the problem you are solving. ~

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.

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.

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.

Digit and the kids must help Shari Spotter (of Frogsnorts School for Sorcerers) make the magical Cosmic Crumpets before Hacker crashes the Sorcerer's Ball and becomes the most powerful magician in Cyberspace!

Digit and the kids must help Shari Spotter (of Frogsnorts School for Sorcerers) make the magical Cosmic Crumpets before Hacker crashes the Sorcerer's Ball and becomes the most powerful magician in Cyberspace!

When Hacker strands Jackie atop Mount Wayupthere, the rest of the CyberSquad has to act fast to save her. In their search for the elusive Diamond Joe - the mysterious figure who holds the secret to Jackie's release - the CyberSquad meets spunky TW, a young Parallini who agrees to help them. Can they discover the power of parallelograms in time to launch a daring rescue mission?

Hacker's fear rating has plummeted to near zero - almost no one is scare of him anymore! To boost his bad guy image, he blasts the antenna off of Far Out Radio and sets off a cataclysmic chain reaction: no music - no rebooter bees - no computer chips - no Cyberspace! The CyberSquad must find and measure each antenna piece so they can replace the antenna before Cyberspace shuts down.

Buzz sets out to throw the best birthday ever for Hacker. Nothing but the finest food, decorations, and music will do! There's just one problem - Buzz's plans will cause way too much pollution! Delete brings in the CyberSquad to help.

Hacker's secret quest continues, with the nefarious `borg on the hunt for the next piece of his mysterious machine. His search for the legendary Prism of Penguia takes him to snowy Cyberia. While trying to stop Hacker, Digit and the kids are trapped in an icy cave and must master the principles of bouncing in order to break out. Can they escape in time or will Hacker's plan succeed?

Hacker's secret quest continues, with the nefarious `borg on the hunt for the next piece of his mysterious machine. His search for the legendary Prism of Penguia takes him to snowy Cyberia. While trying to stop Hacker, Digit and the kids are trapped in an icy cave and must master the principles of bouncing in order to break out. Can they escape in time or will Hacker's plan succeed?

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

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

Hacker has crowned himself Emperor of Penguia and deposited the real emperor as a frozen statue in a distant corner of the site. The CyberSquad arrives just as a crippling snowstorm makes its way across Penguia in a path that seems destined to collide with their rescue. Digit uses updates on the storm's progress from cyberweathercaster Stormy Gale (Janice Huff) to help the kids track the storm. Will the kids be able to predict where and when it will hit next - or will the storm stop them from saving the Emperor from a frozen fate?

It's Arbor Day in Cyberspace "a special day to plant a tree for a best friend" but Buzz has other plans. Concerned that Buzz is absorbed by his video game, "The Terrific Tree", Delete calls on the CyberSquad to help get his best buddy back. They head out to the forest and use Buzz's knowledge of trees learned from his video game to help Delete pick the perfect tree to plant in Buzz's honor. Topics: Trees; Comparing Data, Measuring Distances Big Idea: Plant trees where there aren't any and they will give back in surprising ways.

It's Arbor Day in Cyberspace "a special day to plant a tree for a best friend" but Buzz has other plans. Concerned that Buzz is absorbed by his video game, "The Terrific Tree", Delete calls on the CyberSquad to help get his best buddy back. They head out to the forest and use Buzz's knowledge of trees learned from his video game to help Delete pick the perfect tree to plant in Buzz's honor. Topics: Trees; Comparing Data, Measuring Distances Big Idea: Plant trees where there aren't any and they will give back in surprising ways.

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?

The CyberSquad and their new friend Scanner embark on a quest to build a new Encryptor Chip for Motherboard and cure her virus. With Hacker in hot pursuit, the kids must run, ski, canoe and climb their way to the end of the mission. In the process, they learn that a little activity over time adds up. But will they also cure Motherboard? Big idea: To have fun and be healthy, get up and moving for sixty minutes each day. Math concepts: Data Representation/Tables.

Atop Mount Stellandia, the CyberSquad awaits the return of Kacy's Comet an event that only takes place every fifty years! Even Hacker and his bots can't wait to see it. There's just one problem a light is glaring into the sky and blocking out all the stars. The Squad investigates and along the way help several animals also struggling with the blinding light. Will they find the source in time? Topics: Light Pollution; Bortle Scale; Comparing Data; Mapping and Cardinal Directions; Counting Down Time Big Idea: When too much artificial light pollutes the night, it can be unhealthy for many kinds of living things.

Hacker has finally captured those Earth brats on the Wreaker! Before he can decide what to do next, an alarm goes off...the Wreaker is out of fuel! He lands on the nearest cybersite, Ekardia, an eerie place with no one in sight and no way to contact anyone. He has only one choice: enlist the CyberSquad's help so they can ALL get back home. They find one Ekardian left behind - Ted. Everyone else left because Ekardia ran out of frixite, the nonrenewable resource they used to power everything. Now Ted lives off the natural resources around him. If Hacker and the kids are going to get home, they and their resourceful new friend will need to learn from Ekardia's past. Can they also help save its future?

It's that time of the year again: Reboot Day - when all of cyberspace celebrates a fresh start and all the bots make Reboot resolutions! It's Delete's favorite holiday, but Hacker is having none of it; he's in a foul mood because he's low on energy. Fortunately for him, the little windy town of Bottowa has a powerful energy source that'll put new pep in his step. Unfortunately for the Bottowans, this power source is what raises the big ball at the stroke of midnight on Reboot Eve (like dropping the big ball in Times Square, but in reverse), and their celebration is being broadcast live across Cyberspace! When Hacker steals the energy source, Delete is so upset that he decides to stay behind and join forces with the CyberSquad, who have come to help the poor little town from Virtual World-wide humiliation. To do this, they'll try to harness the natural power of the wind and build a giant windmill. But will they be able to finish it all by the stroke of midnight? And will Delete decide to stay in Bottawa forever?

It's that time of the year again: Reboot Day - when all of cyberspace celebrates a fresh start and all the bots make Reboot resolutions! It's Delete's favorite holiday, but Hacker is having none of it; he's in a foul mood because he's low on energy. Fortunately for him, the little windy town of Bottowa has a powerful energy source that'll put new pep in his step. Unfortunately for the Bottowans, this power source is what raises the big ball at the stroke of midnight on Reboot Eve (like dropping the big ball in Times Square, but in reverse), and their celebration is being broadcast live across Cyberspace! When Hacker steals the energy source, Delete is so upset that he decides to stay behind and join forces with the CyberSquad, who have come to help the poor little town from Virtual World-wide humiliation. To do this, they'll try to harness the natural power of the wind and build a giant windmill. But will they be able to finish it all by the stroke of midnight? And will Delete decide to stay in Bottawa forever?

Has Hacker finally concocted his most perfect plan to shut down Motherboard once and for all, making him the ruler of Cyberspace? It looks that way, as Hacker has positioned giant patches of trash in Cyberspace to converge on Control Central! Hacker is giddy with delight, because the citizens of Cyberspace unknowingly helped his plan. They didn't dispose of their trash properly and created the huge trash patches to begin with. Back at Control Central, Digit is updating Motherboard's software for her birthday and accidentally causes her to shut down! He and the CyberSquad try to reboot her, to no avail. With Motherboard down, they must rely on their quick problem-solving skills and help from citizen scientists to get to the bottom of the trash trouble and protect Control Central. Can they save Motherboard - and all of Cyberspace - before it's too late?

Has Hacker finally concocted his most perfect plan to shut down Motherboard once and for all, making him the ruler of Cyberspace? It looks that way, as Hacker has positioned giant patches of trash in Cyberspace to converge on Control Central! Hacker is giddy with delight, because the citizens of Cyberspace unknowingly helped his plan. They didn't dispose of their trash properly and created the huge trash patches to begin with. Back at Control Central, Digit is updating Motherboard's software for her birthday and accidentally causes her to shut down! He and the CyberSquad try to reboot her, to no avail. With Motherboard down, they must rely on their quick problem-solving skills and help from citizen scientists to get to the bottom of the trash trouble and protect Control Central. Can they save Motherboard - and all of Cyberspace - before it's too late?

It's that time of the year again: Reboot Day - when all of cyberspace celebrates a fresh start and all the bots make Reboot resolutions! It's Delete's favorite holiday, but Hacker is having none of it; he's in a foul mood because he's low on energy. Fortunately for him, the little windy town of Bottowa has a powerful energy source that'll put new pep in his step. Unfortunately for the Bottowans, this power source is what raises the big ball at the stroke of midnight on Reboot Eve (like dropping the big ball in Times Square, but in reverse), and their celebration is being broadcast live across Cyberspace! When Hacker steals the energy source, Delete is so upset that he decides to stay behind and join forces with the CyberSquad, who have come to help the poor little town from Virtual World-wide humiliation. To do this, they'll try to harness the natural power of the wind and build a giant windmill. But will they be able to finish it all by the stroke of midnight? And will Delete decide to stay in Bottawa forever?