52 episodesFirst aired 10 January 2003
When a group of kids accidentally activate an alien ship, the Cybertronian war over the Minicons makes its way to Earth.
E1Jan 200321m
Children unwittingly reopen an ancient battle between Autobots and Decepticons.
E2Jan 200321m
Alex, Rad and Carlos find the cargo hold of the Exodus underground and are adopted by three minicons.
E3Jan 200321m
Alexis, Rad and Carlos introduce themselves to Optimus Prime, Hot Rod and First Aid.
E4Jan 200321m
The children join the Autobot team and head out on their first mission to find a newly waking minicon.
E5Feb 200321m
Autobots discover a MiniCon at the South Pole.
E6Feb 200321m
The newest minicon activates in the middle of a forest: both sides fight for it.
E7Feb 200321m
Rad and Carlos smuggle their minicons out of the base to visit the town's carnival.
E8Feb 200321m
In an ancient palace deep beneath the Sahara another minicon is waking. Who will reach it first?
E9Mar 200321m
The Decepticons capture all the children to use as hostages in exchange for the Autobots's minicons.
E10Mar 200321m
The latest minicon re-activates in the subway system of a large city.
E11Mar 200321m
From an ancient submerged city a beautiful girl issues a warning about the devastating power.
E12Mar 200321m
The children learn more about the history of the minicons and the war.
E13Apr 200321m
The Decepticons gain access to the Autobot base and attempt to take the other two minicons.
E14Apr 200321m
Hot Shot proves himself very skilled with the Star Sabre.
E15Apr 200321m
A new minicon activates inside a highway tunnel.
E16Apr 200321m
Grabbing onto Megatron at the end of a battle, Hot Shot and Sideways are transported to the moon.
E17May 200321m
Decepticons mutiny while searching for MiniCons in a jungle.
E18May 200321m
Autobots and Decepticons face off amongst snowy mountains in the battle for the latest minicon.
E19May 200321m
A weekend's camping trip to the valley below the dam goes wrong when a violent storm moves in.
E20May 200321m
Autobot Blurr joins the team, but proves himself not much of a team player.
E21May 200321m
Megatron plots to destroy the Autobots once and for all.
E22Jun 200321m
Megatron uses the Minicons to lure the Autobots into a trap.
E23Jun 200321m
Starscream challenges Megatron for control of the Decepitcons.
E24Jun 200321m
Trapped with Sideways, Alexis, Rad, Carlos and their minicons become aware of a massive evil entity.
E25Jun 200321m
A new transformer enters the solar system.
E26Jul 200321m
With Optimus damaged and temporarily out of commission, the newly-arrived Jetfire takes command.
E27Jul 200321m
On the moon, Thrust continues his plotting with Megatron.
E28Jul 200321m
The massive Tidalwave joins the Decepticons, but is, seemingly, defeated in battle by Hot Shot and Blurr.
E29Jul 200321m
The kids try to gather the three Requiem Blaster minicons together.
E30Aug 200321m
The minicons want to be in charge of their own destinies, so the kids sneak the new team out of the base.
E31Aug 200321m
Enthusiastic young Sideswipe joins the team and Optimus tasks Hot Shot with training him.
E32Aug 200321m
Desperate to make amends to his old friend, Hot Shot allows Wheeljack to shoot him, but this isn't enough.
E33Aug 200321m
Megatron sacrifices Starscream, leaving him to face the Autobots alone.
E34Aug 200321m
Hearing Megatron say he is nothing more than disposable cannon fodder, Starscream defects with the Star Sabre.
E35Sept 200321m
With Starscream's help, the Autobots infiltrate the Decepticon moon base.
E36Sept 200321m
Alexis tracks a minicon in the vicinity of Mars.
E37Sept 200321m
Starscream trusts Thrust and returns to the moon base.
E38Sept 200321m
Sabre, Shield and Blaster together create the Hydra Cannon.
E39Sept 200321m
Optimus and Jetfire attack the ship, but can't stop the Hydra Cannon being deployed.
E40Oct 200321m
Hot Shot insists they should take vengeance on the Decepticons.
E41Oct 200321m
With the Autobot ship ready to leave, Hot Shot refuses to let the children accompany them.
E42Oct 200321m
While the Axalon chases the Decepticon ship, hundreds of minicons appear.
E43Oct 200321m
Hot Shot and Red Alert are sucked through a wormhole.
E44Oct 200321m
The 'Bots reach Cybertron to find Megatron (now calling himself Galvatron) already winning the war.
E45Nov 200321m
While the battle continues, Hot Shot goes to Cybertron to try to convince Galvatron of the impending danger.
E46Nov 200321m
Thrust flees into the depths of Cybertron, pursued by Hot Shot and Wheeljack - and, separately, Starscream.
E47Nov 200321m
Thrust joins Sideways by passing through a portal underground.
E48Nov 200321m
Starscream prepares to do whatever it takes to convince Galvatron the threat of Unicron is real.
E49Dec 200321m
As Unicron begins to awaken, Optimus and Galvatron decide to forgo their battle.
E50Dec 200321m
The only way to defeat Unicron is to wake the minicons inside him and attack from within as well as without.
E51Dec 200321m
The purpose and meaning behind the endless war is revealed.
E52Dec 200321m
Thinking Unicron is defeated, Galvatron and Optimus Prime resume their battle.