
Transformer Masterpiece guide sorted by Takara, Special Edition and Hasbro.

Transformers Generations: Original Series Autobots and Decipticons released in 2010.
Transformers Age of the Primes first released in 2024 revolves around the mythical Thirteen Primes and their descendants.
Transformers Vintage G1 Reissue Autobots and Decepticons released in 2018 designed to look like the original toys released in 1984.
Transformers Studio Series numbered series of Autobots and Decepticons first revealed in 2018 inspired by iconic movie scenes and designed with specs and details to reflect the Transformers movie universe.

Transformers Legacy United Series Autobots and Decepticons released in 2023 is the third chapter of the Legacy trilogy.
Transformers Legacy Series Autobots and Decepticons released in 2021 features characters from the entire Transformers multiverse.
Transformers Collaborative released in 2019 featuring crossovers from other brands like GI Joe, X-Men, etc.
Transformers Legacy Evolution robots are the second chapter in the Legacy series with the introduction of Armada-style Energon weapons and the Junkions.

Transformers Generations Selects a fan-dedicated line of figures featuring are fan-favorite, special edition characters you can't find in the main line.

Transformers War for Cybertron Kingdom Autobots and Decepticons first released in 2020 is the third chapter of the Generations trilogy and brings the classic Beast Wars characters.
Transformers Shattered Glass Autobots and Decepticons is a multiverse where the bad guys are good, the good guys are bad.

Transformers War for Cybertron Trilogy Autobots and Decepticons released in 2020 based upon on the Netflix cartoon.

Transformers War for Cybertron Siege Series action figures is the first chapter of a trilogy that brought a return to classic G1 character designs updated with a heavy Cybertronian aesthetic.

Transformers War for Cybertron Earthrise Autobots and Decepticons first released in 2019 is the second chapter of the trilogy focusing on highly accurate, classic G1 Earth-based alt-modes.
The Transformers: Power of the Primes toyline was manufactured by Hasbro (and its Japanese partner Takara Tomy for the Japanese market), with figures first releasing in late 2017. This line was based on the deep lore of the Thirteen Original Primes from Cybertronian mythology, concluding the Prime Wars Trilogy.
Transformers Combiner Wars robots released in 2014.
Transformers Titans Return first released in 2016 is the second chapter in the Prime Wars Trilogy and reintroduced the classic Headmaster concept, renaming the small figures Titan Masters who become the heads of larger bots to unlock their power.
Transformers Universe robots originally released in 2003.

Transformers Classics, Robots in Disguise, Autobots and Decepticons released in 2006.
Transformers G1 Generation 1 Autobots and Decepticons are the original line of Transformers that started the franchise in 1984.