Virtually every toy in this list has a scannable insignia sticker on it. For Hasbro releases, it temporarily unlocks that toy as a playable character in the Robots in Disguise mobile game, and can only be scanned once per day. TakaraTomy releases simply check that off on their mobile app's collection list. It's honestly quicker and less redundant to say which toys don't have this feature. Meanwhile, scanning the Combiner Force toys' insignia stickers gives the player Tickets, which can be spent by giving them to Cryostase via the main map menu.
Optimus Prime is usually depicted as being a member of an ancient Transformers race called the Dynasty of Primes, often receiving the title "The Last Prime" in many stories, in which he is depicted as being the last of the Primes. In the Transformers: Covenant of Primus, it was established that Optimus Prime was the last born of the original Thirteen Transformers. It was his unique spark and his inspiring reassurance that "All are One" that allowed the Primes to rally and succeed in their battle against the Chaos Bringer Unicron. When tragedy at last ended the era of the Primes and brought forth the new race of lesser descendant Transformers he alone chose to be reborn in the Well of All Sparks as one of them, that he might know them and their needs more completely. All memory of his past life gone, he took the name "Orion Pax" and sought his way like any other robot on the new world becoming Optimus Prime once more when receiving the Matrix of Leadership when Cybertron faced a new enemy in his former friend, Megatron and his army of followers, the Decepticons. This brings a Great War to their planet of Cybertron. Optimus's origins and personality can vary depending on which "universe" he's seen in. This origin is the most consistent between the various incarnations. Further differences are listed in the respective sections below.

The earliest releases of Energon Optimus Prime have no ridges on the inside of the chest windows and a different head sculpt featuring an Optimus Primal-style mouth-slit in Prime's mouthplate. This was soon replaced with a full mouthplate, and it was this version of the toy which appeared in the Energon cartoon and was released by Takara. Other changes made to Takara's version of the toy involved a chromed front grill, more vibrant plastic colors on Digger-3 and Submarine-4, a darker blue plastic on Prime himself, and more intricate paint operations. Takara's release lacks the electronic sound effects seen in Hasbro's version, which were commonly gutted for the Japanese releases of any Autobot toys who had them, though Prime retains his light-up chest.

The instruction manual for the MP-04S Convoy Sleep Version reveals a hidden message saying that Rodimus will be the next installment in the Masterpiece series. Concept sketches of the figure were released online in July 2010. The figure is a faithful modern recreation of the original G1 toy. Gimmicks include retractable binoculars, spinning saw blade and the Matrix of Leadership, but the figure's main feature is the ability to transform into both Hot Rod and Rodimus Prime. The transition between the two incarnations involves rotating the face, extending the legs and adjusting the spoiler on the back.
Based on Optimus Prime's Cybertronian form as seen in the Dreamwave comic book "The War Within", this version of Prime transforms into Cybertronian truck. The figure was personally designed by comic artist Don Figueroa, who created the original comic design in the first place, and his signature is left on the figure in the most literal way: the word "DON" can be seen sculpted into the barrel of his silver ion blaster.

Part of the seventh wave of Robots in Disguise Warrior class lineup, and the first of the Mini-Con Weaponizers subline, Power Surge Optimus Prime is a retool of the original Warrior Class Optimus Prime figure, now transforming into a 6-wheeled futuristic trailer truck. Optimus now also comes with a pair of swords, which can be attached to his 5mm-compatible hands or the top of the truck/back port to serve as the robot's wings. Most notably, Power Surge Optimus Prime features retooled truck hood/shoulder parts to makes the hands more evident. As a retool of the original Warrior Class Optimus Prime toy, he retains his axe accessory, albeit unpainted just like the Clash of the Transformers Warrior Class toy's. His light blue-colored Launcher can be attached onto his collar.


At this point in the future, the Autobots had become something of a group of peacekeepers among the many races in the galaxy, and Rodimus would attend many meetings, parties and conferences to this end, most notably chairing the peace conference between the planets of Xetaxxis and Lanarq. Despite the brave public face he wore at these events, his own doubts continued to plague him, and he was particularly fazed by Galvatron's threat of an "ultimate weapon", though the revelation that this was a bluff stirred him to action. Later still, Rodimus was among the Autobots who had their minds transferred into synthetic human forms by crime lord Victor Drath, who used their Transformer bodies to commit crimes. While Ultra Magnus, Arcee and Springer tackled this problem, Rodimus returned to Drath's compound where he was aided by Drath's mole, Michelle, between whom a spark of romance seemed to bloom, until she betrayed him to Drath. Through a combined effort, however, Drath was brought to justice and the Autobots regained their bodies.
Both Optimus Prime and Bumblebee raced down a street in an unknown desert while having an argument about Energon. He ordered Bumblebee to scan the surroundings to find the location where the Decepticons were hiding, and to be careful for possible scouts. When Bumblebee noted what the Decepticons were doing, Prime speculated that they might be planning to convert the energy into Energon, and ordered Bumblebee to create a diversion. While Bumblebee and Cyclonus fought, Prime made a surprise attack and took out Cyclonus with his Ion-axe, before turning his attention to Megatron. When both Decepticons fled, Prime told Bumblebee they'd done a good job (in front of a burning Gas station), and both Autobots got back on the move. Fight for Energon
One more thought: LEGO is a Danish company. The fluctuations in the price of LEGO such as the big bump around 1985-7 in Figures 1 and 2 could be because of a change in exchange rates. The conversion rate between the Danish Kronor and the US$ went from over 10 in 83 and 84 to less than 7 in 86 and 87. LEGO might have been slow to respond to changes in exchange rates, leading to the temporary bump. If you’d like to share data we can redo your graphs in DKK.

The conclusion to the storyline was forestalled when Hasbro retracted 3H Enterprise's license, but an explanation can be found in issue 8 of the Transformers Collectors Club magazine, Cybertron/Robots in Disguise. In this issue, Prime tells the tale of how Unicron's forces were defeated in the last battle by Optimus Primal's forces and Unicron disappeared into the black hole opened in Transformers: Energon. Combined as Omega Prime, they could not escape fast enough, and were sucked into another dimension.
After his attack on Optimus Prime, Megatron was thrown out of the Ark when Blackarachnia activated the ship's defense systems. However, he was not thrown far enough and the Predacon managed to reenter the Ark and blast the Autobot leader, decisively erasing the Maximals from the timeline. A Change to the Agenda This had the effect of producing a wildly different timeline.

Optimus Prime led a group of Autobots who left Cybertron aboard the Ark, which was shot down over Earth, sending them into stasis for four million years. Optimus was badly damaged in the crash, and the prognosis wasn't great, but he recovered in time to announce the Autobots had no choice but to involve the humans in their war. Following a battle at Dyson Dam, Prime persuaded Jetfire to join the Autobot team. When the Decepticons headed through the space bridge to Cybertron, Optimus followed, only for him and his team to be ambushed and imprisoned.
Optimus suffers from a design flaw that many other Voyager Class figures in the Combiner Wars line experience: the detents, or "click points", on the heavily-ratcheted outward motion of his hips (which also form the hips of his torso mode) are few in number and very far apart. As a result, Prime's legs have great difficulty assuming the natural "A-stance" formation that the angled design of his foot sculpt seems to have been meant to accommodate. Likewise, when forming the torso of Ultra Prime, the interactions of the knee-lock mechanism and the hip detents almost always force Ultra Prime's legs into either an awkwardly knock-kneed arrangement or an equally awkward, and often unstable, bow-legged posture (as seen in the image to the right) that prevents Ultra Prime from standing flat-footed. Unlike Motormaster, this version of Optimus was the only one to not receive the improved hip ratchets implemented in its future releases in some shape or form by Hasbro, though they would be used for the Battle Core redeco later in the line. However, there are third party ratchet replacements for the hips.

The lowest priced toys in the Armada line were three-packs of Mini-Cons. Each larger price point consisted of an Autobot or Decepticon who came with a Mini-Con partner. Mini-Cons could be used to unlock a variety of features on each larger robot, such as firing weapons, electronic lights and sounds, or alternate modes. Some three-pack Mini-Cons combined into other forms or had additional features. According to the storyline, Mini-Cons also enhanced the power of other Transformers, giving incentive to collect as many of them as possible.
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