Chaotic is a game of stealthy and strategy, incredible Creatures and miraculous "Mugic" sweeping the globe. Players trade unique, coded Chaotic cards online and in person. When Tom's best friend Kaz insists Chaotic is a real place where players can transport to and do battle, Tom writes it off as a fantasy gone too far.

Tom's first match in Chaotic is off to a shaky start. No one told him that, when you play in the Chaotic BattleDromes, you become the Creatures! Soon, Tom discovers there are even greater surprises in Perim, the world outside Chaotic. As he reels from the reality of his "split personality" created by Chaotic technology, he struggles to survive his shocking "ScanQuest" in Perim while he races to recover his discarded scanner back on Earth.

While Tom does battle with Peyton in the BattleDromes, Kaz goes on a ScanQuest in Perim to scan the VileDriver.

Kaz does battle with an undefeated Chaotic player while Sarah and Peyton tell Tom of the history of Perim and the war for the Cothica.

Kaz does battle with Klay in a battle of the Battle Gear while Tom heads to Perim to scan Yokkis.

Tom agrees to use the very weak Bodal in his next match, putting him in serious jeopardy.

After Sarah is captured by the Danians, Tom, Kaz, and Peyton embark on a rescue mission to save her only to be captured themselves.

When Tom agrees to a match with Klay. Krystalla tells Klay of Tom's strategy before Klay faces him, and Klay uses the Flux Bauble to cause major problems for Tom in the match.

Tom and Kaz head to Castle Bodhran in Perim to recover Reggie's missing Scanner, but Tom finds himself wagering his prized card Maxxor in a Challenge Match.

Tom and Kaz are captured by Maxxor in their search for Reggie, and Tom and Maxxor must overcome their distrust for each other for their own survival, against the Mipedians.

Kaz is summoned to a secret meeting by Chaor, lord of the Underworld, and is ordered to do battle with a Chaotic player who has a Lord Van Bloot card when the real Lord Van Bloot plans to stage a revolution against Chaor.

Peyton and Krystella clash in battle while Sarah tells Tom of the Overworld heroine Intress.

Tom rescues a player in the wilds of Perim and battles him to gain some tips, finding that the player is actually a CodeMaster.

Kaz gains a new scan that is actually two creatures in one - Borth-Majar. Soon after, he finds himself using Borth-Majar in a match and must master controlling two creatures as one.

Peyton wants to trade Mipedian creatures for Tom's scan but Tom declines as he distrusts them after what happened with Reggie and Mudeenu. He says Overworlders are better so Peyton takes him to the Mipedian desert. Tom's opinion changes when he and Peyton are attacked by an evil scorpioid Overworlder named Slruhk.

Kaz tags along with Tom hoping to get a new scan of his hero, the mighty Maxxor. Their quest takes the two friends across Perim, where they are caught in the crossfire of a volcanic battle, then brave a treacherous trip through the ghastly Gloomuck Swamp. As Tom and Kaz close in on their goal, they are shocked to learn that the greatest peril they face is Maxxor himself!

When Kaz and Peyton's 'friendly' squabble spins out of control, Tom decides the only solution is a 'Scavenger Scan' match. Kaz and Peyton have one hour to scrape up all the scans they need for a match. The clock is ticking as the desperate duo speed through Perim, scavenging scans and dodging danger – then it's off to the BattleDrome for the most chaotic Chaotic battles ever.

Tom and friends face their greatest Chaotic challenge ever – the all-powerful, all-terrifying, all-destructive Allmageddon Attack. The only hope to combat this fearsome force lies in a crazed creature named Hoton. Can our heroes find a way to stop the unstoppable before Peyton gets Allmageddoned? Little do they know, Peyton has a plan to beat it.

Tom finally has a new scan of Maxxor, but when he transforms into the awesome OverWorld leader during a Drome match, Tom makes a startling discovery – the once brave warrior is now a quivering coward. Seeking to unravel the mystery of Maxxor's illness, Tom must 'port to Lake Ken-i-po to consult with Najarin – if he can survive the Mugic trap inside the old wizard's castle.

With info from Najarin, Tom searches for the mystical Callstone that may reverse Lord Von Bloot's Decomposition Mugic on Maxxor. Can he find the stone, evade Lord Von Bloot, and get to Maxxor before Chaor destroys him?

Kaz's scanquest in the Crystal Range goes south when Pyrithion traps Blugon in an energy field before heading up the mountain to attack Raimusa. With Blugon unable to deliver to his friend the Battlegear and Mugic he needs to beat Pyrithion, Kaz must brave a treacherous shortcut to get the delivery to the summit in time. Tom battles in the Drome with a kid who has scans of the shortcut, and guides Kaz.

A hot-shot group of Chaotic players, dubbing themselves the ChaotiKings, offers Kaz a chance to join their prestigious clique. Torn between friendship and popularity, Kaz sets out to become the ChaotiKings' newest member – if he can survive the initiation.

When Tom, Peyton, and Kaz sneak into Castle Mommark to scan some of the geneticist's latest experiments, Peyton accidentally releases the cute little starfish creature Stelgar into the wilds of Perim. Out in the sunlight, Stelgar turns into a giant, rampaging monster. Can Peyton find some way to safely stop Stelgar before Mommark's followers destroy him?

After seven victories in the Crellan Drome, Tom is challenged to another match by CodeMaster Crellan. In preparation for his match, he scans Mugic that he is tricked by Klay and Krystella into believing it will double his power, but it really switches their stats. Can Tom overcome this bump in the road and defeat CodeMaster Crellan?

Tom's match against Crellan continues. He manages to defeat Cromax several times, only for him to keep coming back. After Tom finds the reason for this problem in the form of Ariak, the battle comes down to Maxxor vs Cromax. At that point, Klay and Krystella's little trick becomes Tom's trump card.