Beast Machines

The Maximals awaken on their homeworld of Cybertron, with no memory of how they got there; unable to Transform, they are hunted down by Vehicons.

The Maximals learn how to transform and gain access to the Council Citadel.

While searching for clues to their missing memories, Blackarachnia and Rattrap encounter Jetstorm, Thrust and Tankor, three deadly new Vehicon Generals created by Megatron.

As the Vehicon Generals continue to hunt the Maximals, Rattrap discovers a counter-virus that helps him Transform; once he starts, he can't stop.

The Maximals discover a new Beast Mode Maximal, a bat named Nightscream, and a mysterious fruit tree -- neither of which should exist on Cybertron.

Rattrap finally learns how to transform, only to discover his robot mode has no weapons; with nowhere else to turn for protection, he strikes a deal with Megatron.

The Maximals discover a junkyard facility where the robot shells of the missing Transformers are stored.

Cheetor leads a dangerous mission to try to bring out Tankor's old Maximal personality; in doing so, Rattrap discovers a major clue to the Maximals' missing memories.

Nightscream fights to retrieve Black Arachnia's stolen Spark; Optimus is able to contact Rhinox's Spark, but Rhinox remains imprisoned.

Megatron sends his generals and diagnostic drone into the catacombs to kidnap Nightscream and learn the secret behind his Beast Mode.

Tankor uncovers an ancient weapon with the power to turn organic material into cybernetic metal.

Rattrap uncovers a catalyst program that speeds up the growth of Cybertron's newfound plant life.

Megatron prepares a doomsday weapon that can wipe out everything organic on Cybertron.

Optimus destroys Cybertron and realises why the oracle sent them to Earth.

The Maximals attempt to infiltrate Megatron's former fortress.

Blackarachnia finally revives Silverbolt, although he is not happy with his new form.

A seemingly empty spaceship crashes onto Cybertron.

Desperate to thwart Megatron, the Maximals search for the missing Sparks.

In the wake of Megatron's demise, something horrible haunts the planet Cybertron.