1The Forbidden Isle
The AO travel to a remote island in search of a Core Cell, but instead they find the Bakugan known as Kelion, which soon bonds with Dan.
2New World Orders
The AO discover a small group of kids and Bakugan being used as laborers against their will, but freeing them is only half the problem.
3In the Wild
The AO are invited to a video-stars conference, but when the chartered jet goes down, the AO must give over to their wild sides to survive!
4Call Me Old Brakken
Lord Brakken is the ultimate AO super-fan, but his zeal takes a dark turn when he looks to prove that he is their superior in battle.
5Hide Matrix and Seek
The AO go undercover to try and pass as citizens of Lord Brakken, but quickly discover that even minor celebrity makes anonymity impossible.
6Or Forever Hold Your Peace
The AO seek to rescue Lia from an arranged marriage with Lord Brakken only to discover she just made a major discovery for the Bakugan!
7Two Sides of the Coin
The AO and Magnus take parallel tracks to retrieve the same piece of data, one that promises a breakthrough in the Bakugan phenomenon.
8The Race for Gold
When the AO seek out a mythical, lost Bakugan, they get more than they bargained for when Magnus is on the trail of this new discovery, too.
9Seek and Hide
Sent to investigate a Japanese island by Benton Dusk, the AO discover a hidden facility conducting experiments that affect The Hide.
10Family First
Trapped by his father, Shun is forced to battle his own friends, revealing dark secrets about the Kazami family and Masato's experiments.
11A Door Closes, a Door Opens
Shun must stand up to his father and protect his friends before Masato destroys everyone.
12Kazami's Gambit
When Magnus looks to steal the Dimensional Doorway, Shun and Ichiro must make peace with the AO stop the Doorway from destroying them all.
13A Devil on Your Shoulder
Near giving up, Magnus gains new strength and insight on the AO's mission to find Core Cells that will eventually lead him down a dark hole.
14Vestral Visions
Drago's sickness leads Dan to a revelation that there is an ailing Core Cell.
15Bakuzoned!
Strata's return is much more than a simple rematch when he's been infected by a strange ooze.
16The Golden Secret
Using Strata's gauntlet, the AO think they've found a way thorugh the labyrinth, but soon discover trusting the enemy is not always best.
17The Bakugan Breakers
Magnus's new team of Bakugan Brawlers overhear Lightning's warnings of a sick Core Cell and decide to capture the dog to find its location.
18The Awful Ones
Magnus heads into the Labyrinth to claim the Fortus Core Cell for his own, but comes in direct contact with the evil versions of the AO.
19The Mask of Pride
Driven by revenge, Magnus decides to go back into the labyrinth, face the AO and claim the Fortus Core Cell energy for himself.
20The Graveyard of Courage
Super charged by the Fortus Core Cell, Magnus wages war on the AO only to discover his newfound power has a price attached.
21Vestroia (1)
The AO discover the only way to stop Magnus, and possibly save him, involves shutting down the infected Fortus Core Cell./
22Vestroia (2)
The AO must decide whether or not to help Benton Dusk destroy the infected Fortus Core Cell, risking the destruction of their own Bakugan.
23Too Much
The Hide Matrix goes crazy and a simple AO training mission turns into a complicated rampage that brings down Studio D./
24Who Are You?
After the loss of their HQ, the AO is a little off, but in talking to Benton Dusk, they learn a new sense of purpose for their team.
25Happy
The AO expect a fight in Brakistan, but soon discover that old enemies Lord Brakken, Magnus, and Nillious are unnaturally happy to see them.
26One Way or Another
In the heat of emotions, Shun convinces Lord Brakken that his usual enemies are the best allies he has to sequester a renegade Core Cell.
27Stormy Weather
On a flight to their next Core Cell mission, the AO's plane falls under attack by Pyravian, who strangely believes the team to be Bakuzon.
28Who Can It Be Now
The AO find themselves in a battle against the Bakuzon forces of Tiko that upends everything they thought they knew about Core Cells.
29In My Room
When the AO report that they've been fighting the wrong fight, they discover that Benton has been corrupted by the villainous Tiko.
30An Army of Their Own
The AO are forced to turn to Philomena Dusk for help, only to realize that they have led Benton/Tiko right to the AAAnimus Campus.
31Calling All Parents
When the parents of the world are turned against their children and confiscate their Bakugan, the AO must seek out the Rowdy Reds.
- 32
Nowhere to Turn
Nowhere to Turn: While the AO attempt to gain allies and warn other children, Wynton is confronted by Armstrong Tripp, who now works for Benton Dusk.
33Girl Power
When Lia battles with China Riot, they eventually come to an understanding as China finally realizes she's been set up by Benton/Tiko.
- 34
Return to the Fold
On the run and with options dwindling, the AO turn to Shun's father, Ichiro Kazami, for help.
35Kazami Family Feud
Masato attacks, but the AO soon realize that Ichiro is keeping a Golden Bakugan captive, forcing them to choose between the lesser of two evils!
- 36
Greatest of the Kazami
Shun makes an impassioned plea to Ichiro, but it is too late as the Kazami compound is overrun by Bakuzon and the Visvus Cell is lost.
37Our Ugly Selves
Abandoned in the Vestroia Labyrinth, the AO must deal with their personal losses and, worse, the Bakuzoned Awful Ones!
- 38
Thryno Lives!
When the AO and Magnus form an alliance to free the Golden Bakugan, their differences lead to a horrible sacrifice for Dan and Lia.
39The Healing Challenge
As the AO struggle to hold together, a discovery is made involving the Golden Bakugan, a Golden Drome, and curing of a Bakuzoned Gorthion.
- 40
The Golden Drome
While Dan and Drago enter the Golden Drome to heal Trhyno, the rest of the AO defend the Golden Drome from a militia of human hunters.
41The Golden Forge
As Dan and Drago battle to free Trhyno from Tiko's infection, they learn the history of Vestroia and the nature of Golden Bakugan.
- 42
A Deep Hibernation
Trhyno must give Dan and Drago the power they need if they are to have any chance in stopping Tiko from destroying both Vestroia and Earth.
43At the Beginning, an Ending
When Shun and Lia track down Ichiro and Masato on their quest for more allies, they are forced to battle a Bakuzoned Ichiro!
- 44
This Late Hour
Shun, Lia and Masato must square off against the Dusk Forces, but they are not alone when they are joined by Lt. Brenan and Kino.
45Bakuzon at the Gate (1)
As the Dusk Forces storm the Numena Core Cell, infighting between the Awesome Ones and their allies threatens to tear them all apart.
- 46
Bakuzon at the Gate (2)
Tiko/Dusk Forces have coalesced into global power and are waging a no holds barred assault on the Numena Core Cell.
47Planet-Ception
The final showdown between Tiko and AO with the future of Earth and Vestroia in balance.
- 48
United We Stand
The Awesome Ones return home as heroes, wondering what battles await them in the future.
- 49
The AB Bakugan Battle League! Part 1/The AB Bakugan Battle League! Part 2
- 50
Haavik's Bakugan Battle League/Storm Haavik's Tower!
- 51
Awesome Brawlers vs. Haavik/Their Fights
- 52
Haavik's Final Show/Miracle Planet