But Unicron was an imperfect being and turned to evil, adapting his form to transform into a giant robot.

To take the mother to the city as soon as possible, the helper robots cause the entire house to be transformed into a giant robot.

The pull-back mechanism transforms the car into a rolling robot while in motion.

Metroplex is capable of transforming into a battle station or a giant robot.

However, the series has not established (or even referred to) an ability to transform into a colossal-sized robot.

The commercials feature a computer generated car which transforms into a robot.

The machine straps him in and elaborately transforms itself into a huge one-eyed robot.

He transforms from a jet plane into a red robot.

Ratchet enters the third moon to save him, but is too late as Skidd gets transformed into a robot.

He could feel himself transform more and more into a robot as the days went by.