The Battle for Cybertron (1)
E1
The Battle for Cybertron (2)
E2
The Battle for Cybertron (3)
E3
The Battle for Cybertron (4)
E4
The Autobots consider the battle won until the Decepticons show a weapon to steal the allspark.
The Loop
E5
The Dead End
E6
The Sleeper
E7
The Citizen
E8
The Trial
E9
The Prisoner
E10
The Scientist
E11
Hot Rod and Soundwave team up to battle a Quintesson scientist.
The Alliance
E12
The Autobots and Decepticons team up in a last-ditch effort to save the universe from the Quintessons.
The Judge
E13
The Autobots and Decepticons discover the terrible secret behind the Quintesson menace.
The End of the Universe (1)
E14
The Autobots and Decepticons combine their forces to defend Cybertron from its impending judgement.
The End of the Universe (2)
E15
With Optimus missing and the Quintesson Judge having captured the other Cybertronians, Windblade and Maccadam prepare their last resort.
The End of the Universe (3)
E16
Cybertron bears witness to a clash of Titans.
The End of the Universe (4)
E17
With no way left to fight a Quintesson-controlled Croaton, the Cybertronians are saved by an unexpected arrival.
Enemy Line
E18
In an attempt to locate a missing Windblade, Bumblebee goes on a spying mission in Decepticon territory.
Thunderhowl
E19
In their search for Windblade, Bumblebee and Chromia discover secrets hidden within the legendary Crystal City.
Wild Wild Wheel
E20
A forgotten Autobot returns to Cybertron, searching for revenge.
Alien Hunt! With Meteorfire and Cosmos
E21
To help Windblade, Bumblebee finds he must travel to Cybertron's forbidden moon.
Journey to the Valley of Repugnus
E22
The search for Windblade continues as Grimlock joins Bumblebee on a journey to prehistoric Cybertron.
Rack 'n' Ruin 'n' Ratchet
E23
A rescue mission to save Jetfire reveals a secret Decepticon operation.
Dweller in the Depths
E24
Bumblebee and Chromia's search for Windblade takes them into Cybertron's gaseous Argon Sea.
Silent Strike
E25
Optimus Prime leads a strike team of Autobots on a mission deep into Decepticon territory to destroy a dangerous artifact.
The Other One
E26
In the series finale, the Autobots and Decepticons face the Other One, a powerful version of Megatron from an alternate universe.