The Galactic Empire is one of the many factions in LEGO Dimensions 2: The Rise of Enoch, from the Star Wars franchise.
The Galactic Empire, declared as the First Galactic Empire, commonly referred to as simply the Empire, and remembered as the Old Empire, was the fascist galactic government that replaced the Galactic Republic in the aftermath of the Clone Wars and ushered galactic civilization into a new age.
Also known as the New Order, the Empire was founded and ruled by Galactic Emperor Sheev Palpatine, who was secretly in fact the Dark Lord of the Sith Darth Sidious, at the end of the Clone Wars. The new regime rose to power with a groundswell of populist support, promising peace and stability from the destructive Clone Wars and capitalizing on anti-Jedi and anti-droid sentiment and human-ethnocentrism. The subsequent Age of the Empire would last only two decades in contrast to the centuries of the Republic Era, but not before the Jedi Order was systematically purged and almost eradicated, and the galaxy largely conquered and oppressed.
The Empire stood virtually unchallenged until numerous insurgent cells united to initiate the Galactic Civil War, with the growing rebellion winning its first major victory over Mustafar in 4 BBY. These rebel cells formed the Alliance to Restore the Republic in 2 BBY, and the Rebel Alliance itself achieved its first major victory with the theft of the Death Star plans on Scarif which, in turn, led to the destruction of the Death Star at the Battle of Yavin in 0 BBY. The following years saw initial Alliance successes until a major Imperial victory on Hoth in 3 ABY, but the Empire suffered a devastating defeat one year later at the Battle of Endor. During the battle, Emperor Palpatine was slain at the hands of his Sith apprentice, Darth Vader, who also died shortly after turning against his Sith Master.
With the Emperor dead and the Sith extinct, factionalism overcame the Empire as it fractured into fiefdoms led by Moffs, admirals, and generals, many of whom ignored Grand Vizier Mas Amedda's authority at the capital and became warlords. The largest Imperial remnant was publicly led by Grand Admiral Rae Sloane and covertly ruled by Fleet Admiral Gallius Rax and his Shadow Council. Ultimately, Rax seized control over the largest faction of the Imperial Navy after removing Sloane from power, and therefore, became Emperor-in-effect through his new position as Counselor to the Empire. Under Rax's command, the Empire made its final stand at the Battle of Jakku in 5 ABY, ultimately losing to the New Republic. While several Imperial holdouts continued to resist, the Empire formally capitulated to the New Republic with the signing of the Galactic Concordance.
During the New Republic Era, war reparations and disarmament treaties reduced the once mighty Empire to a mere rump state, with one remnant state forced to remain within predetermined borders of the Core and Inner Rim, agreeing to punitive stipulations, while another remnant state remained locked in the Cold War with the New Republic. The former central government on Coruscant was reorganized into a provincial administration overseen by New Republic observers. However, the Imperial legacy endured, for in the Unknown Regions, former Imperial officers, nobles, technologists, and warlords that fled known space following the New Republic's rise regrouped and plotted their return to power; their movement eventually became the First Order. Meanwhile, elsewhere in the Unknown Regions, hidden Sith loyalists that worshiped Emperor Palpatine's efforts to bring about a Sith Empire secretly created a massive military force designed to establish new Sith Empire with the Final Order. Their efforts would ultimately fail, however, preventing the restoration of the Empire