The Hyperforce are racing against time as Mandarin and Valeena and a newly turned evil Sparx try to retrieve the Soul of Evil, which will help to bring back Skeleton King. Will they succeed and stop them? Will they save Sparx from the darkness? Or is all lost for Shuggazoom and the universe?

In order to revive the insidious Skeleton King, Valeena the Skull Sorceress must find three sacred items that represent her master's soul. Learning of this, the Hyperforce and Jinmay set off to find these items before the sorceress does. But getting hold of these items are easier said than done since they might contain more than just power...

After all that has happened, Chiro, now in a strange new form, discovers a whole new world beneath Shuggazoom's surface. As the remaining Monkey Team member Jinmay search for him, he's on a search of his own... for Antauri. Well, he wants to put Antauri's power primate in the silver monkey suit. When the others finally find him, all they want is for Chiro to come home where he belongs. They are unaware of the greater journey that lies ahead. Guest appearance: Hynden Walch as Valeena

It all started with the nightmares. But nobody could've predicted how much more they would soon become. The team is whisked away to a strange dream world where all their hopes, fears, and memories are seemingly reality - including Skeleton King. The monkeys and Chiro are about to discover something they thought they'd all forgotten. But memories can never completely fade...

The monkey team picks up a stranger called Captain Shuggazoom. He was the former protector of Shuggazoom and the Alchemist's friend. Will the monkey team finally learn the full truth of their creator? What happens if something dangerous is also awakened along with Captain Shuggazoom? Guest appearance: Bruce Campbell as Captain Shuggazoom

A mysterious underground cult steals the Skeleton King' skull to gain limitless power, leading to a series of curses that fall upon Shuggazoom. The Hyperforce investigates beneath the city to stop the cult and the catastrophes. Meanwhile, witch Valeena and Mandarin set out to the same location to retrieve the skull.

While playing laser quest inside the super robot, a strange creature called the Wigglenog appears before the team promising to grant their hearts with three wishes. Gibson accidentally wishes that Otto was smarter and finds he has a gigantic brain. Then the Hyperforce soon discover that with dealing with the Wigglenog, they should be careful what they wish for as when the Wigglenog grants his third wish, he is freed from his cosmic prison to conquer the cosmos! Can The Hyperforce defeat this seemly all powerful trickster? Guest appearance: John Kassir as the Wigglenog

It was just an ordinary day of training - until Chiro's head blew off! It turns out to be a Formless clone, and the monkeys are on a wild chase around the city to find the real one. Meanwhile, the real Chiro is held hostage at Mandarin's fortress. It won't be easy to escape - there are deformed clones at every corner! Can the monkeys rescue Chiro in time?

Meet Gyrus Krinkle, a man who dreams of becoming part of the Monkey Team. But when Chiro turns him down, he realizes it's time to take matters into his own hands. Krinkle hatches a scheme to make himself leader of the monkeys - whether they want it or not. Guest appearance: Jeffrey Combs as Gyrus Krinkle

After a narrow victory against an eye creature, Antauri tells the monkeys to create new techniques by tomorrow. Chiro stumbles upon a monkey helmet and monkey glove which makes a shield. Antauri tells him of the original leader and that the glove used to belong to him. Meanwhile, in space, a strange creature finds the other glove, and brings it to the Skeleton King. He is then revealed to be an orange monkey named Mandarin, the original leader of the Hyperforce. Guest appearance: James Hong as Mandarin

With only Gibson and a half damaged Super Robot, Chiro must mount a rescue against the Citadel of Bone to save the Hyperforce from tortuous brainwashing by Mandarin and Sakko. As Chiro and Gibson explore the citadel's nightmarish interior they discover secrets of Chiro's past as well as a secret of Skeleton King himself. Can Chiro harness the Power Primate, free his friends, and defeat Skeleton King before he unleashes a wave of evil on Shuggazoom?

The Power Primate is gone and the Dark Ones will soon wreak havoc upon Shuggazoom. All seems lost. But with one last hope, Chiro will have to do the unimaginable to save Shuggazoom, and while most of the team have fallen, the only ones that still stand are Chiro and Antauri. As they battle the Skeleton King and defeating them, Antauri is seriously damaged and wounded by Mandarin, but Chiro defeats him, but, as Skeleton King was reviving, Antauri sacrifices himself to save Chiro, as he gets destroyed, a bolt of lightning gets into Chiro's body, nearly killing him, and nearly stopping reviving Skeleton King. As the team are back again, they wanted to save Chiro, that was uncontrollable going into an unknown region, the savage lands.

When a race of super evolved insects arrives to conquer Shuggazoom, the Hyperforce has to stop them before they devour everyone in the city.

The Monkey Team runs into an old enemy, Gyrus Krinkle, at the prison on Ranger 7 when Chiro is mysteriously kidnapped and the monkeys must find him.

The Monkey Team is recruited to play in the world's most dangerous game: Galactic Smash, by an unknown female warrior who requires their assistance, and a cheat device has claimed that they are the only ones who can save the world. Guest appearance: Tara Strong (Extreme Ghostbusters) as Olianna and Arthur Burghardt (Los Luchadores) as the Commodore Game Master

The time has finally come - the final showdown with the Skeleton King Worm. Armed with explosives and a plan, the Hyperforce readies to face what could be their last battle. But the plan falls apart when the team loses Nova to the Worm...and is dragged through a wormhole to what seems to be a whole other dimension. Can the remaining members of the Hyperforce gets back to normal and defeat the Worm...without Nova? Guest appearance: Jim Cummings as The Being

While out joy-riding, Chiro stumbles upon an old space station where he finds two girls that are being held as slaves by a monster. Meanwhile, the girl's father goes to the monkeys for help. But he isn't exactly what he seems to be... Guest appearance: Lacey Chabert as Surthanna, Busy Philipps as Korlianne, and Kurtwood Smith as Ciracus

When a fragment of the Citadel of Bone is spotted, you can be sure the Hyperforce is after it. But when they come across an old piloting legend, the team get a lot more than they bargained for. Sure enough, the Citadel is still in existence - and restoring itself. Will the monkey team be able retrieve this strange man's crew and to put an end to the evil before it starts? Or will this legend let his thirst for revenge end everything - including their lives? Guest appearance: Lance Henriksen as Mobius Quint

A gang named the Wild Five terrorize Shuggazoom, leading to Nova and Jinmay being captured. Chiro, Antauri, Gibson, Otto and Sparx must release the one Wild Five member they caught to find them, not knowing the leader of the Wild Five has reprogrammed Jinmay into one of them. Guest appearance: Henry Rollins as Outrageous and Keith Morris as Hoodie

While still on the hunt for the Dark One Worm, the gang is pulled into a massive spaceship by an Artificial Intelligence whose colony was destroyed by Skeleton King, and is now bent on destroying anyone who has something organic. And on top of that, it separates Antauri from the others. Will the Hyperforce find Antauri and beat this A.I. with the aid of the Super Robot which is suddenly displaying an intelligence of its own...? Guest appearance: S. Scott Bullock as the Super Computer

Attacked by a swarm of evil giant praying mantises, the Super Robot crashes on a distant world with nowhere to go. Until the Hyperforce meets the feline inhabitants, that is. It seems the Mantidons have been plaguing them for quite some time, and some look to the team for help while others turn them away. Should the Monkey Team stay and help? And will it make a difference if they do?

Just as Chiro is beginning to understand the mysterious Power Primate, an enormous planetoid known as Q is detected headed straight toward the planet. Gibson's plan is to fly up in the Super Robot, and blast Q with Otto's newly completed gravaton disrupter. Simple, right? Not quite. Imagine the team's surprise when they discover that the giant planetoid is actually a living, speaking space creature! Their only hope is to be swallowed by Q, and disable the propulsion unit within it. Unfortunately for Chiro and the monkey team, this task won't be as easy to carry out as it sounds.

On patrol of the city, Sparx detects a strange force nearby. Chiro is eager to watch his favorite TV show The Sun Riders, so the magnet-fisted monkey insists that he go alone. He hasn't gone far when the other monkeys realize he's disappeared, and they can't contact him in any way. They set out to find him, and after a bumpy ride in the Super Robot, they find themselves stranded in a wasteland of junk, occupied by Lord Scrapperton, a man who has "upgraded" all of his human parts to make himself fully robot. But this guy seems way too happy - creepy happy - and Chiro is suspicious. He keeps the cybernetic collector busy while the monkeys search for their friend. Guest appearance: Eric Idle as Scrapperton

With the monkeys always beating the Formless before he does, Chiro is starting to feel a bit useless. After a failed attempt to catch the creatures before his teammates did, he discovers that the citizens of Shuggazoom City have mysteriously disappeared. And a trip inside a weird elevator with no buttons leaves Chiro imprisoned in a massive pit. But with the help of the Power Primate, he is able to call the team. They come to him rescue, only to be captured as well. Can the Hyperforce rescue the citizens of Shuggazoom from the Pit of Doom? Will they defeat Elevator Monster.

Snow hits Shuggazoom City and it brings up not only endless questions from Gibson, but weird behavior from Nova. She won't go in the cold and a snowball to the head gets her so flustered, her body temperature alone can melt the snow. When the Hyperforce realizes there are other forces at work, they go beneath the surface to get to the source of the freeze. Haunted by memories of her past, the yellow monkey tries to keep her cool. But when the rest of the team is frozen solid, it's the last straw for Nova, and it's time to see just how powerful one monkey's temper can be...

In hot pursuit of the Dark One Worm, the Super Robot is mysteriously transported to a strange village where everything is, as Otto puts it, "spook-tacular." The citizens turn to the Monkey Team for help, claiming that they are plagued by a curse that is taking away their little ones. Nova knows it is not true literally But what secrets are these strange people really hiding? Trivia: This episode is Halloween-inspired, despite the fact that it aired before Halloween. Guest appearance: Angus Scrimm as Magistrate and Cassandra Peterson as Severina

Still on their journey, Gibson's lecture on wormholes is interrupted when an alien robot mech unexpectedly attacks the Super Robot. The Monkey Team fights back, only to lose Gibson during the battle. Stranded on a strange world, the blue monkey finds that he is not alone - also stranded is a member of the team whose mech attacked them. At first it seems the two will never get along, but when a new enemy arises, can they work together to save their teams - and themselves? Guest appearance: Aaron Ruell as Suupa

The monkey team discovers a deserted Shuggazoom City with druid-like creatures called Wraiths until Jinmay arrives to help the team. As things appear to get better, Chiro gets a busted ankle, and the evil Valeena returns for revenge on the monkey team. Will Jinmay and the monkeys save the city?

Chiro is explaining to the monkeys about his favorite TV show, The Sun Riders, when they see that the Formless are spotted in Shuggazoom City. They find out that the Formless are chasing The Sun Riders. After rescuing them, Chiro invites them to team up while the monkeys fix there bikes. While they're training with Chiro, he and the monkeys find out that they work for Skeleton King and that they have taken control of the Super Robot. Guest appearance: Keone Young as Super Quasiar and Meredith Salenger as Aurora Six

After saving a small abandoned creature from an avalanche of rocks on Shuggazoom's moon, Ranger 7, Chiro takes a liking to the little guy just like Chloe, much to Gibson's dismay, adopts it until they can find its true home planet. At first Chiro has a blast with Thingy, until weird things start happening. The Super Robot's functions go out of whack, even dumping Gibson into deep space. It seems as if Thingy is to blame, but it turns out that a virus created by the Skeleton King is making the Robot fall apart. To make matters worse, the virus has infected Gibson, transforming him into an evil mutant minion of the Skeleton King! Guest appearance: Frank Welker as Thingy

Chiro, who is tired of giving up his precious time to protect the city, suggests that an automatic defense system should be constructed to keep Shuggazoom City safe, so he doesn't have to. Otto and Gibson create the perfect line of defense, and it works magnificently after an attack by a weird [space] creature. But things start to get out of hand when three horrifying beasts slip through the cracks. The team successfully captures them, only to have them merge and go on a destruction spree! Now Chiro must take responsibility for relying on a machine to do the job that he was chosen to do, and stop Flytor with the team's help - even if it means shutting down their impressive defense grid for good.

A new meat joint has opened up in Shuggazoom, and everyone in the city seems to be taken by this eatery. Even Otto is under its spell! But soon things start to get ugly - literally - when meat mutants begin to attack. Could Wonder Fun Meat World be more than it's cracked up to be?