The following events took place in the year 19 BBY, also known as 3258 LY according to the Lothal Calendar and year 7958 in the C.R.C. calendar.
- Maul's criminal alliance Shadow Collective is founded, initially dissolved, and later reformed.
- Despite being found innocent at her trial for the bombing of the Jedi Temple hangar (the real culprit was Barriss Offee), Ahsoka Tano leaves the Jedi Order.
- Order 66 prematurely activates for clone trooperTup during the Battle of Ringo Vinda, leading ARC trooperFives to discover the control chips and learn how they can force clone troopers to eliminate the Jedi without question. However, the ARC trooper is killed by members of the Coruscant Guard before he can properly warn his fellow clones and the Jedi.
- After a genocidalattack on the planetMahranee, the Jedi High Council reluctantly approves a plan to assassinate CountDooku, sending Jedi MasterQuinlan Vos on an undercover operation to team up with Dooku's former assassin Asajj Ventress for the job.
- MotherTalzin is killed by GeneralGrievous during the Second Battle of Dathomir.
- Tano befriends Level 1313 resident Trace Martez and her sister Rafa, and the three become embroiled in trouble with the Pyke Syndicate after Rafa is forced to recruit her sister for a spice-running job.
- ARC trooper Echo is discovered to be alive and a captive of the Techno Union. He is rescued by Anakin Skywalker, CaptainRex, and Clone Force 99.
- The Siege of Mandalore begins. Ahsoka Tano, working with LadyBo-Katan Kryze and the Mandalore resistance, asks Skywalker and Obi-Wan Kenobi for help. When the two Jedi Generals are abruptly called away to the Battle of Coruscant, Skywalker splits the 501st Legion and gives Tano a new division, including the 332nd Company. Since Tano is no longer a member of the Grand Army of the Republic, Skywalker promotes Rex to Commander to lead the unit, with Tano officially serving as an advisor.
- Following a duel, Count Dooku is decapitated by Anakin Skywalker aboard the Invisible Hand.
- Skywalker and Kenobi manage to rescue Supreme ChancellorPalpatine from the Invisible Hand.
- Chancellor Palpatine reveals to Skywalker that he is a Dark Lord of the Sith.
- General Grievous is slain by Kenobi on Utapau.
- Anakin Skywalker informs Mace Windu of his findings about Chancellor Palpatine.
- Mace Windu, Kit Fisto, Agen Kolar, and Saesee Tiinattempt to arrest Palpatine after learning that the Chancellor is a Sith Lord, but fail and are killed by Sidious with assistance from the manipulated Anakin Skywalker. Skywalker subsequently becomes Darth Vader, Sidious's new apprentice.
- Clone troopers led by Vader besiege the Jedi Temple.
- The Great Jedi Purge begins with Order 66.
- The Galactic Empire is founded by the self-anointed Galactic Emperor Palpatine, replacing the Galactic Republic and putting the galaxy directly under the control of the Sith.
- The Galactic Senate becomes the Imperial Senate.
- Darth Vader slaughters the Separatist Council on Mustafar and remotely deactivates the Separatist Droid Army, dissolving the Confederacy of Independent Systems and ending the Clone Wars.
- Yoda and Sidious duel in the Senate Building.
- Kenobi and Vader duel on Mustafar. After losing his remaining organic limbs in the duel, Vader is sealed into a cyberneticsuit of armor.
- Padmé Amidala, the secret wife of Anakin Skywalker, dies on Polis Massa after giving birth to their children, Luke and Leia. Her funeral takes place on Naboo.
- Fearing that Anakin's children will be hunted down because they could pose a threat to the Emperor, the Jedi Masters Yoda and Obi-Wan Kenobi, as well as SenatorBail Organa, agree to hide the whereabouts of the Skywalkertwins. As a result, the House of Organa, the royal family of Alderaan, adopts Leia, while the Lars family of Tatooine takes in Luke Skywalker.
- Yoda goes into a self-imposed exile on Dagobah, while Kenobi goes to live as a hermit on Tatooine watching over Luke Skywalker.
- After the crash of the Tribunal as a result of onboard fighting caused by the issuance of Order 66, as well as the escape of Maul, Ahsoka Tano and Rex go into hiding in the Outer Rim to escape the Empire, with Tano faking her death by abandoning her lightsabers at the crash site.
- Saw Gerrera of Onderon forms his rebel cell, the Partisans.
- With the fall of the Republic, the galaxy enters a period known as the "dark times."
- Tipoca City is destroyed by the Empire
- Tano, under the false identity of Ashla, settles with the Fardi clan on the Outer Rim world of Thabeska.
- The Hidden Path is formed.
Fall of the Republic/Clone Wars:
- Duel at unidentified Outer Rim spaceport
- Raid on the Cybloc Transfer Station
- Skirmish on Florrum
- Mission to Mustafar (Death Watch)
- Mission to Nal Hutta
- Attack on Jabba's Palace
- Takeover of Mandalore
- Battle of Mandalore
- Battle of Cato Neimoidia (501st Legion)
- Bombing of the Jedi Temple hangar
- Funeral of the Jedi Temple bombing victims
- Escape from the Republic military base
- Capture of Ahsoka Tano
- Trial of Ahsoka Tano
- Duel at the Jedi Temple
- Battle of Ringo Vinda
- Escape from Tipoca City
- Escape from the Grand Republic Medical Facility
- Mission to Level 1325
- Mission to Scipio
- Battle of Scipio
- Mission to Bardotta
- Mission to Zardossa Stix
- Mission to Oba Diah
- Mission to Moraband
- Mission to Utapau
- Funeral of Tu-Anh
- Battle of Agamar
- Invasion of Utapau
- Mission to Batuu
- Mission to Mokivj
- Atrocity on Mahranee
- Capture of Moregi
- Rescue of Marg Krim's family
- Mission to Raxus Secundus
- Battle of Haruun Kal
- Escape from the Spire
- Battle of Zanbar
- Battle of Ord Mantell
- Assault on Vizsla Keep 09
- Second Battle of Dathomir
- Mission to Serenno
- Rescue of Quinlan Vos
- Destruction of the Separatist supply storage base
- Destruction of the Vanqor listening station
- Second battle of Christophsis
- Raid on a Pyke Syndicate shipment
- Escape from Oba Diah
- Bombing at the Jedi Temple
- Insurrection on Yalbec Prime
- Battle of Anaxes
- Mission to Skako Minor
- Skirmish on Kardoa
- Third Battle of Mygeeto
- Funeral of Stance
- Battle on Lokori
- Siege at Onderon
- Battle of Yerbana
- Battle of Coruscant
- Siege of Mandalore
- Battle of Kashyyyk
- Battle of Utapau
- Mygeeto Campaign
- Battle of Felucia
- Battle of Cato Neimoidia
- Conquest of Kaller
- Battle against a Separatist dreadnought
- Attack in an unidentified sector
- Siege of Saleucami
- Battle of Slag's Pit
- Duel in Palpatine's office
Great Jedi Purge/Imperial Era:
- Operation: Knightfall
- Skirmish aboard the Tribunal
- Skirmish aboard the Albedo Brave
- Skirmish on Zeffo
- Mission to Mustafar
- Proclamation of the New Order
- Duel on Mustafar
- Duel in the Galactic Senate
- Ambush in the Coruscant system
- Padmé Amidala's funeral
- First mission to Onderon
- Escape from Kamino
- Celebration of the Jedi Order's eradication
- Skirmish at Saleucami town
- Second mission to Onderon
- Recapture of Vader's starship
- Attack on Brighthome
- Mission to Al'doleem
- Chase on Pantora
- Rescue of Muchi
- Mission to a droid decommissioning facility
- Hunt for Jocasta Nu
- Assassination attempts on Darth Vader
- Theft of Ruby
- Mission on Bracca
- Rescue of Omega
- Extraction on Raxus
- Rescue of Hera Syndulla
- Rescue on Ryloth
- Theft on Ord Mantell
- Attack on Kamino
- Extraction on Daro
- Rescue of Hunter
- On Jelucan
- Ezra Bridger on Lothal.
- On Polis Massa
- Jude Edivon on Bespin.
- Stekan Sculdun on Chandrila
- During the Duel at unidentified Outer Rim spaceport
- Raid on the Cybloc Transfer Station
- Adi Gallia during the skirmish on Florrum
- During the Mission to Mustafar
- Oruba during the Mission to Nal Hutta.
- During the Takeover of Mandalore
- During the Battle of Sundari
- During the bombing of the Jedi TempleHangar
- Letta Turmond before the escape from the Republic military base.
- During the Battle of Ringo Vinda
- Tup before the escape from Tipoca City.
- Fives during the mission to Level 1325.
- Boroklif during the Mission to Mokivj.
- Teckla Minnau on Scipio.
- During the Battle of Scipio
- Peteen on Zardossa Stix.
- During the Mission to Oba Diah
- Tu-Anh before the Mission to Utapau.
- During the Mission to Utapau
- During the Attack on Mahranee
- Sumdin during the Mission to Raxus Secundus.
- Tey-Zuka during the Battle of Ord Mantell.
- Tiplee during the Assault on Vizsla Keep 09.
- Talzin during the Second Battle of Dathomir.
- During the Second Battle of Christophsis
- A Trandoshan manager during the escape from Oba Diah.
- A Yalbec queen during the insurrection on Yalbec Prime.
- During the Battle of Anaxes
- During the Third Battle of Mygeeto
- Li-Tan during the Battle on Lokori.
- An ST-series military strategic analysis and tactics droid during the battle of Yerbana.
- During the Siege of Mandalore
- During the Battle of Coruscant
- During the Battle of Utapau
- During the duel in Palpatine's office
- During Order 66
- CC-1004 "Gree" on Kashyyyk.
- Unidentified Clone Commander on the Albedo Brave.
- Unidentified Clone Commander on Zeffo.
- On Kaller
- During the skirmish aboard the Tribunal
- During the siege of the Jedi Temple
- During the mission to Mustafar
- Padmé Amidala on Polis Massa.
- Wynnet Ree on Jelucan.
- During the second mission to Onderon
- Aboard the Brighthome
- On Al'doleem
- CT-8508 on Bracca.
- Taun We on Bora Vio.
- During the rescue of Hunter
- On Coruscant
- On Nur
- William Shakespeare's Tragedy of the Sith's Revenge: Star Wars Part the Third
- LEGO Star Wars: Droid Tales — "Crisis on Coruscant"
- LEGO Star Wars: The Skywalker Saga