Roxie and Gomez find a Holo-Locket, containing a clue to Grandpa Alfred's location. Tenoroc summons Minotaur, who ensnares Matt, Roxie and Gomez in a maddening energy maze and unleashes his mind-warping dread breath!

Lowdown leprechaun Flipster uses his probability-altering Chaos Coins to swap Matt with something far-flung and remove him permanently, leaving the way clear for Tenoroc to conquer the Multiverse. But both Flipster and Tenoroc get more than they bargained for with the unexpected return of Grandpa Alfred, the previous Hatter Hero! One thing's for sure, nothing will ever be the same again!

Determined to take back the Life Cells Matt has filled with captive villains, Tenoroc sends tomb raider Prowler to steal the Chronicles. In the Sea of Sands, the conniving Prowler steals a flying carpet and lures Matt, Roxie and Gomez into ambush after ambush. Too late, Matt realizes what Tenoroc's true plan is, and the scene is set for a showdown in the Temple of the Sun.

Tenoroc unleashes the Mummy, with orders to find the Eye of Ra and burn the Sea of Sands to a cinder. Matt, Roxie, Gomez and a flatulent camel called Priscilla are all that stand between him and catastrophe!

The Black Knight returns - despatched by Tenoroc to absorb the ancient knowledge of the venerable Council of Trees. Determined to safeguard the Council, Matt, Roxie and Gomez throw every bit of strength, ingenuity and daredevil tactics at their fearsome opponent, but this time it may simply not be enough, as the Black Knight shrugs off their best efforts with contemptuous ease.

When a meteor storm splits Captain Lightning into two Captain Lightnings, Tenoroc pits the pair of live wires against each other to find some Multivisium ore - a rare substance Tenoroc needs to progress his master plan. Matt, Roxie and Gomez have two problems at once - defeating the Lightnings and saving Carnival City's Street Kids, who are suffering from deadly Multivisium poisoning.

The brawling bulldozer Slamdroid is back and the unstoppable demolition droid has the Region of Ruins in its sights, determined to reduce tranquil Harmonia to rubble. Matt, Roxie and Gomez rush to the defence of the community but if they can't withstand the bludgeoning force of Slamdroid, Matt must put all their hopes in the crushing claws of one of his most fearsome enemies - Scorpiotron!

An ancient, sacred creature has woken from its slumber to revitalise the Enchanted Forest - unless Lord Tenoroc can stop it! Tenoroc sets loose the blustering Colonel Buckshot to hunt down the Amber Dragon, and so spell doom for the Forest realm. But when the callous Colonel starts trapping Tuk Tuks for Dragon-bait, Roxie isn't about to let him get away with it...

Tenoroc's plan to bring ruin to Carnival City nearly goes awry when his latest super-villain recruit - the dangerous but dim-witted bell-ringer Igor - takes a shine to Roxie. But his evil scheme to ring out the Chaos Bell is soon back on track. Matt must call on all his courage, wits and Hatter Tech if he is to stop Igor sounding the death-knell for the Street Kids' City home.

Snake-haired Medusa rises at Tenoroc's command and sets about transforming the Harmonians into Stone Warriors. When Roxie is transformed into stone, Matt and Gomez must confront and defeat an entire army without her.

Using his re-empowered Triple Sphere, Tenoroc unleashes Magnifico, a part-man, part-toy wrestler, to bring the Multiverse to heel. Matt, Roxie and Gomez confront him in the Region of Ruins but doubting his ability to be a Hatter Hero Matt initially falters. When Magnifico threatens the Street Kids, Matt fights back, leading to an all-out smackdown in Carnival City.

It's no laughing matter when Puppet Master rolls into town - his mesmerising mannequins and spellbinding Harlequin Horn are enslaving the Street Kids and drawing Matt, Roxie and Gomez into a sinister sideshow ambush. Unless Matt can deliver a showstopper, this cracked command performance will net Tenoroc the Astral Map of the Multiverse and the key to absolute power.

The race to end all races is on - and the prize is gravity itself. It's Matt, Roxie & Gomez vs the revved up speed demon known as Cyber Racer and his mean machine the Dune Basher. Ready, get set - go!

American schoolboy Matt Hatter arrives at the Coronet theatre in London to discover his Grandpa is missing and a gateway to another dimension. There, he must face Lord Tenoroc and his emissary of evil - The Black Knight!

Tenoroc plays time-bending villain Tick Tock. But when Matt frustrates Tick Tock's efforts to free previously booked villains one by one, Tenoroc decides to focus instead on the critical moment when Grandpa Alfred captured him with a Prison Orb atop Temple Mount in the Region of Ruins. Can Matt, Roxie and Gomez prevent the rise of Tenoroc and the fall of the Multiverse?

As if Carnival City wasn't spooky enough, now it's got a ghost to contend with in the shape of Tenoroc's latest villain, Toxic Jack. Matt, Roxie and Gomez must brave a haunted warehouse and the spine-tingling terrors within, unaware that Jack's true plan involves a mass prison break from the Chronicles and a city full of rampaging Super Villains, all with a score to settle with Matt.

Matt, Roxie & Gomez race against time to prevent man-machine Scorpiotron from draining all the oases in the Sea of Sands and depriving the citizens of Al-Harbar of their precious water supply.

The evil Lord Tenoroc despatches deranged dino-hunter Doc Fossil to unearth the legendary demon beast, Terrorsaurus Rex. Matt, Roxie & Gomez must stop him - but first they have to face a small army of hungry Eoraptors!

Determined to turn the life-giving rain that nourishes the Multiverse into lethal acid rain, Tenoroc despatches the dim-witted Troll to find the evil Doom Stone, and use it to corrupt the Enchanted Forest's mystical Stone Circle. Virtually unstoppable thanks to his stone skin, Matt, Roxie and Gomez find Troll one of their toughest opponents, and time is running out - for the whole Multiverse.

Matt, Roxie and Gomez have to contend with not one but two deadly foes - the incendiary Fire Phoenix and the bull-headed Minotaur - as Tenoroc bids to bend the inhabitants of the Enchanted Forest to his will. But even empowered with his incredible Jet Suit, thanks to Minotaur's nerve-shredding Dread Breath Matt finds that the greatest enemy... is fear itself.

The Race is on to find the Key of Realms. The Key could free Matt's Grandpa - or let Tenoroc loose, if he grabs it first. Tenoroc deploys the mighty wrecker-bot Slamdroid, to slow Matt, Roxie and Gomez down.

Tenoroc summons Pandora, who assumes the guise of a young girl. Thanks to Gomez and a pterodactyl called Eunice, Pandora's wicked dual nature is revealed... but too late to stop her unlocking fearsome telekinetic powers.

With the Triple Sphere at full power, Tenoroc sends three villains (Redbeard, Mummy and Medusa) into the Multiverse at once. Medusa immobilizes the Sea of Sands, the Mummy menaces Carnival City and Redbeard terrorizes the Region of Ruins. Matt, Roxie and Gomez must divide and conquer, but that's exactly what Tenoroc wants.

Gomez is shanghaied by Ghost Pirate Redbeard in the mistaken belief he can help locate the lost Skull of the Black Raven, which will grant Redbeard the power to control minds. Matt and Roxie to the rescue!

When two explorers uncover the Lost Skeleton Key, Tenoroc sends Cyclops to steal it and locate the invisible portal to Tenoroc's prison dimension. Matt realizes that if the Key can free Tenoroc... it can also free his Grandpa Alfred.