Thinkbox
From MediaWiki
- Thinkbox is a Headmaster of unknown alignment in the IDW Generation 1 continuity portion of the Generation 1 continuity family.

Thinkbox, according to Galvatron is a "lost ancient Headmaster". Though he was offline for a very long time, Galvatron used the power of the Darkness to awaken him to fight against the monstrous D-Void.
Fiction
Sometime during the Great War, Thinkbox ended up offlined on Spindrift and was used by the crew of the Mudkipper as a component of their ship. Galvatron put an end to this when he awakened Thinkbox using the Darkness and added him to his legion of robotic warriors. Heart of Darkness #3
Notes
- Though he is called a Headmaster, Thinkbox does not resemble any Headmasters previously seen in IDW continuity, nor does he seem to share their origin as creations of Scorponok. He also seems to have wheels in robot mode, so it is possible he has a vehicle mode as well.

