In the year 2011, the Decepticons are back, and they've got added power in the form of the newest addition to the Transformers' war—Headmasters!

After learning of the origins of the Headmasters and the planet Master, the Autobots race to recover the missing Matrix.

With the missing Matrix recovered, the race it on to return to Cybertron and secure the Autobots' control of the planet.

The Destrons manage to put Soundwave back together after his struggle with Blaster and rename him Soundblaster. Back on Earth, Sixshot sends...

The Cybertron Headmasters, flying around in Fortress' ship in space, pick up a couple creatures wearing exo-suits who are badly injured. They take...

The Aerialbots, patrolling in outer space, pick up a large meteorite, which possesses some strange powers, heading toward the Earth. The Technobots,...

A shadowy figure approaches Galvatron with a plan to defeat the Cybertons once and for all. At the Cybertron base, Arcee receives word that Praun,...

At the Cybertron base, the transmission of a rock concert is interrupted by shadowy figure who threatens to destroy cities unless his demands are...

On Seibertron, once again at peace thanks to Vector Sigma, a new compound has been created called Seibertonuron which is many times stronger than...

The Predacons are confronted by the Trainbots as Guardian knocks out Bruticus. The Cybertrons continue to plan a way to stop Galvatron from getting...

Arcee, Daniel and Wheelie stare off into the sunset, recalling how their home had been destroyed by the Destrons. Fortress and Spike decide to have a...

While Ultra Magnus and Scattershot are investigating some strange seismic activity in Peru, the Cybertron Headmasters send Steeljaw and Ramhorn to...

In the city of San Francisco, a giant man-eating plant suddenly springs from underground, causing mass hysteria and major damage. In response, Ultra...

The Destrons plan to blow up Mars by causing simultaneous explosions at its northern and southern poles. Meanwhile, on the planet, Spike, Daniel,...

As Fortress attempts to transform Fortress Maximus, he gets hit by a plasma blast and loses his super energy needed to transform. Spike figures out...

Thanks to Megazarak, Mars has now been destroyed and the Cybertron Headmasters are angry that they failed to stop him. Meanwhile, Daniel and Wheelie,...

At the Destron base, Cyclonus and Scourge pick up an SOS from the planet Sandra and report it to Galvatron. The Cybertrons also receive the message,...

On Chaar, the Decepticons detect a pair of incoming craft and attack, but are surprised when the newcomers are revealed to be Decepticons: the...

Galvatron continues his search for more energy in deep space, unknowingly followed by the Cybertrons. He detects some on a planet called Hive. The...

Galvatron leads the Destrons toward the twin planets of Sperity and Toluin, intent on draining their energy. The Cybertrons continuing their pursuit...

The Cybertrons pick up an SOS from the exile planet Dallos and head there to investigate. The Headmasters move out to investigate and discover that...

The Cybertron Headmasters continue their search for the Destrons, but are forced to put the hunt on hold by a sudden alarm, indicating a problem with...

The Destron clones, Pounce and Wingspan, battle the Cybertron clones, Fastlane and Cloudraker, on a pirate planet over possession of half of a skull...

A quiet night at the Cybertron earth base is interrupted as the Destron Headmasters attack and take over the outpost. The Cybertrons regroup on...

Sixshot continues to organize the Destron troops on Earth, sending out Bruticus, Menasor, Abominus, and the Horrorcons to assault the planet....

With Galvatron finally destroyed in the Antarctic, Scorponok took over as Destron emperor, pledging to avenge Galvatron's death. Scorponok sends...

After the defeat, the Destrons depart Earth, heading into deep space, but the Cybertrons realize that there are still some remnants of bombs...

In the aftermath of the explosion, the Destrons disappeared and Chromedome return Pointblank, Sureshot and Crosshairs back to Fortress Maximus. The...

The Destrons have holed up underneath the planet where they start the production of their new metal, called ""G Metal"" which has proved to be nearly...

The Cybertrons can find no trace of the Destrons on Master after the loss of the disk. The Destrons have headed toward an asteroid belt, where they...

The Cybertrons work on repairing Fortress' ship after the bomb while Chromedome, after learning about the completion of the Zarak shield, tries to...

As the Cybertrons are flying around in space, searching for the Destrons, Daniel gets accidentally separated from Wheelie and locked into a room....

Daniel is still a little despondent over Sixshot's departure, after what they went through on Diamond. Scorponok heads toward an asteroid between...

At a speech on earth, something emerges from under the ground - a huge rocket, along with the Destron clones, who send a satellite into orbit....

The Cybertrons try to figure out where Megazarak is and what he's trying to accomplish and get a break when Punch reports in to Fortress. Fortress...