Alternate Series: Micron Universe
Sub-Series: Armada, Energon, Cybertron
Similar Series: Generation 1, Generation 2, Beast Era, Machine Wars, Robots In Disguise, Universe, Alternators, Generations Series, Transformers Legacy Series, Transformers Movie Universe, Transformers Animated, Power Core Combiners, Reveal The Shield, Transformers Prime, Transformers Cyberverse, Transformers Earthspark, Transformers Reactivate, Transformers Rescue Bots, Convention & Club Exclusives, Platinum Edition, Miscellaneous
Subgroups: Aerialbots, Basic Beasts, Basic Vehicles, Combiners, Constructicons, Deluxe Beasts, Deluxe Class, Deluxe Vehicles, Destructicons, Dinobots, Energon Saber Mini-Con Team, Fast Food Toy Premiums, Giga Vehicles, Humans, Leader Class, Legends Class, Mega Beasts, Mega Vehicles, Mini-Con Adventure Team, Mini-Con Air Assault Team, Mini-Con Air Defense, Mini-Con Air Military Team, Mini-Con Destruction, Mini-Con Emergency Team, Mini-Con Land Military Team, Mini-Con Night Attack Team, Mini-Con Road Assault Team, Mini-Con Sea Team, Mini-Con Space Team, Mini-Con Street Action Team, Mini-Con Street Speed Team, Mini-Cons, Miscellaneous, Omnicons, Quintessons, Scout Class, Super Vehicles, Supreme Class, Terrorcons, Triplechangers, Ultra Class, Ultra Vehicles, Voyager Class
Years: 2002, 2003, 2004, 2005, 2006