20 BBY

20 Years Before the Battle of Yavin.

Month 1

 * ?? Mission to Raxus Secondus:
 * ?? Attack on a Separatist Munitions Factory:
 * ?? Bombing of Coruscant's Power Grid:
 * ?? Plot to Assassinate Onaconda Farr:
 * ?? Infiltration of the Starcrusher:



Month 2

 * ?? Mission to Mortis:
 * ?? The Daughter is killed by The Son.
 * ?? The Son is killed by Anakin Skywalker and The Father.
 * ?? The Father sacrifices himself to kill The Son with the help of Anakin Skywalker.
 * ?? Mission to the Citadel:
 * ?? Jedi Master Even Piell is killed by an Anooba during the Mission to the Citadel.
 * ?? Jedi Master Coleman Kcaj is elected to the Jedi High Council taking former Jedi Master Even Piell's seat.
 * 29 Operation Durge's Lance Begins.
 * 29 Battle of Duro:
 * ?? Second Battle of Felucia:
 * ?? Skirmish on Wasskah:

Month 3

 * ?? Mission to Oznek:
 * ?? Battle of Humbarine:
 * ?? Phase II Clone Trooper Armor begins to be distributed among the Grand Army of the Republic.
 * ?? Battle of Kiros:
 * ?? Battle of Loedorvia:

Month 4

 * ?? Battle of Sarrish:
 * ?? Second Battle of Sullust:
 * ?? Destruction of Anakin Skywalker's flagship Resolute under the command of Admiral Wulff Yularen during the Second Battle of Sullust.
 * ?? Jedi General Anakin Skywalker makes the Integrity his new flagship and assigned Admiral Wulff Yularen as it's commanding officer.
 * ?? Plot to Assassinate Count Dooku:
 * ?? Mother Talzin contacts Count Dooku, offering him a new apprentice to replace Asajj Ventress.
 * ?? Dooku visits Dathomir in an attempt to convince them to join the Confederacy of Independent Systems as well as taking Talzin up on her offer of a new apprentice.
 * ?? Asajj Ventress travels to the Nightbrother village on Dathomir.
 * ?? Second Battle of Devaron:
 * ?? Delta Squad is sent to investigate the aftermath of the Second Battle of Devaron. Retrieving the bodies of Jedi Master Halsey and Knox and delivering them back to the Jedi Temple on Coruscant.
 * ?? Mission to Affa:
 * ?? Mission to Fondor:
 * ?? Skirmish on Fondor:
 * ?? Showdown at Toydaria:
 * ?? Battle of Foerost:
 * ?? Kuat Drive Yards and Rendili Star Drive launch the first Victory-class Star Destroyers six months earlier then expected for use for the Republic Navy.
 * ?? Battle of Ixtlar:
 * ?? Battle of Alsakan:
 * ?? Battle of Basilisk:
 * ?? First Battle of Anaxes:
 * ?? Following Grievous' success of Operation Durge's Lance and without an apprentice any longer. Dooku begins properly training Grievous in the art of Lightsaber Combat, to better combat the Jedi as the War nears it's end.

Month 5

 * ?? Second Battle of Mon Cala:
 * ?? Battle of Drongar (cont.):
 * ?? Skirmish on Naboo:

Month 6

 * ?? Mission to Vandos:
 * ?? Battle of Umbara:
 * ?? Skirmish on Carlac:
 * ?? Showdown on Wielu:
 * ?? Skirmish on Orondia:
 * ?? Tournament on Serenno:
 * ?? 847th Annual Festival of Light takes place on Naboo celebrating the 847th anniversary Naboo joined the Galactic Republic.
 * ?? Skirmish in Theed:
 * ?? Battle of Dathomir:
 * ?? Talzin's Coven of Nightsisters is wiped out by General Grievous and his Droid Army during the Battle of Dathomir.
 * ?? Talzin's Coven of Nightsisters is wiped out by General Grievous and his Droid Army during the Battle of Dathomir.

Month 7

 * 07 Delta Squad is sent to Kashyyyk to rescue Tarfful.
 * ?? Asajj Ventress joins the Krayt's Claw.
 * ?? The Quarzite Job:
 * ?? Mission to Lothol Minor:
 * ?? Maul was transported back to Dathomir by Savage Opress where Mother Talzin treated the broken Maul and rebuilt his legs using droid parts left over from the Battle of Dathomir.
 * ?? Skirmish above Raydonia:
 * ?? Massacre on Yellowblade's Landing:
 * ?? Skirmish on Yellowblade's Landing:
 * ?? Skirmish on Pleem's Nexus:

Month 8

 * ?? Battle of Onderon:
 * ?? Mission to Scipio:
 * ?? Invasion of Scipio:
 * ?? Rush Clovis dies during the Invasion of Scipio.
 * ?? Following the Invasion of Scipio the InterGalactic Banking Clan is nationalized by the Galactic Republic.
 * ?? Skirmish on Paklan:
 * ?? Battle of Moorjhone:

Month 9

 * ?? The Gathering consisting of Jedi Younglings Byph, Ganodi, Gungi, Katooni, Petro, and Zatt are chaperoned by Ahsoka Tano and R2-D2 to and from Illum aboard the Crucible.
 * ?? Raid on the Crucible:
 * ?? Attack on Kenobi's Battle Group: While patrolling the Sertar sector Kenobi's Battle Group is ambushed by Grievous' Fleet leading to an all out engagement in space. With Kenobi's forces failing to repel Grievous and his boarding parties causing them to capture Kenobi's flagship Negotiator.
 * Destruction of Obi-Wan Kenobi's flagship Negotiator under the command of Admiral Block during the Attack on Kenobi's Battle Group.
 * ?? High Jedi General Obi-Wan Kenobi makes the Vigilance his new flagship and assigns Admiral Block as it's commanding officer.
 * ?? Rescue on Florrum:
 * ?? Battle of Florrum:
 * ?? Skirmish on Draay 2:
 * ?? Infiltration of Aut-O's Flagship:
 * ?? Escape from Abafar:
 * ?? "Gregor" RC-5576-39 sacrifices himself during the Escape from Abafar.
 * ?? The Republic Strategy Conference takes place but is abruptly interrupted.
 * ?? The Carida Incident:
 * ?? Admiral Wilhuff Tarkin addresses the Reformation of Jedi military command to Supreme Chancellor Palpatine following Republic Intelligence's investigation of The Carida Incident.
 * ?? Skirmish on Draay 2:

Month 10

 * ?? Raid on the Cybloc Transfer Station:
 * ?? Skirmish on Florrum:
 * ?? Adi Gallia is killed by Savage Opress during the Skirmish on Florrum.
 * ?? Mission to Mustafar:
 * ?? Mission to Nal Hutta:
 * ?? Assault on Jabba's Palace:
 * ?? The Shadow Collective is formed from an alliance between the Darth Maul, Death Watch, Black Sun, Hutt Cartel, and Pyke Syndicate.
 * ?? Takeover of Mandalore:
 * ?? Pre Vizsla is killed by Darth Maul after the Sith Lord challenged him for the title of Overlord.
 * ?? Darth Maul reappoints Almec to Prime Minister of Mandalore and rule in his stead.
 * ?? Death Watch Civil War begins.
 * ?? Escape of Satine Kryze: Bo-Katan Kryze frees her sister former Duchess Satine Kryze with the help of her Nite Owls, Mandalorian Academy students and Korgi Kryze. Making their way as far as leaving the domed city and to the docks before their speeder is disabled. Satine manages to send a message to the Jedi Temple on Coruscant for Obi-Wan Kenobi before being recaptured.
 * ?? The Jedi Temple receives Satine Kryze's message to Kenobi with Yoda and Ki-Adi-Mundi summoning Kenobi to view the message, with Kenobi wanting to send Republic aid. However Ki-Adi-Mundi points out that the Senate would likely vote not to intervene, as it is an internal matter on Mandalore.
 * ?? Rescue on Mandalore:
 * ?? Destruction of Anakin Skywalker's freighter Twilight during the Rescue on Mandalore.
 * ?? Satine Kryze is killed by Darth Maul in front of Obi-Wan Kenobi in order to make him suffer.
 * ?? First Battle of Sundari:
 * ?? Savage Opress is killed by Darth Sidious during the First Battle of Sundari.
 * ?? Kuat Systems Engineering launch the Eta-2 Actis-class Interceptor for use by the Jedi Order and Galactic Republic.
 * ?? Battle of the Enoth system:
 * ?? Jedi Master Stass Allie is elected to the Jedi High Council taking former Jedi Master Adi Gallia's seat.
 * ?? Bombing of the Jedi Temple:
 * ?? Battle of Cato Neimoidia: Jedi General Anakin Skywalker and his apprentice Commander Ahsoka Tano lead the 501st Battalion during a Separatist invasion of Cato Neimodia.
 * ?? Hunt for Ahsoka Tano:
 * ?? Duel on Coruscant:
 * ?? The Trial of Ahsoka Tano:
 * ?? Duel in the Jedi Temple:
 * ?? Following recent events of her being expelled from the Jedi Order the Jedi High Council offers her the chance to come back, however Ahsoka Tano makes the decision to not return to the Jedi Order.

Month 11

 * ?? Battle of Ringo Vinda:
 * ?? Jedi Master Tiplar is killed by "Tup" CT-5385 due to a malfunction in his Inhibitor Chip during the Battle for Ringo Vinda.
 * ?? Skirmish on Kamino:
 * ?? Hunt for CT-5555:
 * "Fives" CT-5555 is killed by "Fox" CC-1010 during the Hunt for CT-5555.
 * ?? Mission to Bardotta:
 * ?? Skirmish on Zadossa Stix:
 * ?? Mission to Oba-Diah:
 * ?? Mission to Dagobah:
 * ?? Mission to the Wellspring of Life:
 * ?? Mission to Moraband:
 * 24 The Outer Rim Sieges begin.
 * ?? Raid on the Mandalorian Supply Outpost:
 * ?? Jedi Master Tiplee is killed by Count Dooku during the Raid on the Mandalorian Supply Outpost.
 * ?? Showdown on Dathomir:
 * ?? Mother Talzin is killed by General Grievous during the Showdown on Dathomir.
 * 29 Jedi Master Tholme recieves a cybernetic right leg at a Republic Medical Center on New Holstice.
 * 29 Mission to Anzat:
 * 29 Jedi Master Tholme recieves a cybernetic right leg at a Republic Medical Center on New Holstice.
 * 29 Mission to Anzat:

Month 12

 * ?? Boba Fett is assigned his first off-world Bounty under Jabba Desilijic Tiure.
 * ?? Boba Fett begins to use his father's armor which has been resized to fit his smaller frame.
 * 01 Mission to Saleucami:
 * 03 Siege of Saleucami: High Jedi General Oppo Rancisis and Jedi General Quinlain Vos lead three Battalions led by Clone Commander Faie begin an assault against the Separatist Forces led by Sora Bulq and Tol Skorr. The Republic's goal is eliminate the Separatist's Cloning Facility and it's Anzati trained Morgukai clones.
 * 04 Battle of Xagobah:
 * ?? Agen Kolar is elected to the Jedi High Council taking former Jedi Master Eeth Koth's seat.
 * ?? Plot to Assassinate Mace Windu:
 * ?? Bpfassh Uprising:
 * ?? Battle of Bomis Koori:
 * ?? Battle of Tar Morden:
 * 20 Mission to Trigalis:
 * 21 Anakin Skywalker is dragged away from Naboo and his wife Padmé Amidala by Obi-Wan Kenobi to help him stop a murder of a corellian merchant, Anakin reluctantly goes; This is the last time he will see his wife until after the Battle of Coruscant 5 months later.
 * 22 Mission to Maramere:
 * Durge is killed by Anakin Skywalker during the Mission to Maramere.
 * 25 Battle of Boz Pity:
 * Soon Bayts is killed by General Grievous during the Battle of Boz Pity.
 * Unidentified Tholothian Jedi is killed by General Grievous during the Battle of Boz Pity.
 * Asajj Ventress is presumed dead after slowing her body functions using Sith Meditation techniques creating the illusion of her being dead.
 * 26 Third Battle of Kamino: Fenn Shysa leads the Mandalorian Protectors and a droid army of BL-series Battle Legionnaires backed by the Confederacy of Independent Systems in an assault of Kamino. Clone Troopers of the Kamino Guard were able to repel the invading force resulting in defeat for Shysa, Mandalorian Protectors and Confederacy of Independent Systems.
 * 27 Asajj Ventress presumed dead after the Battle of Boz Pity hijacks the Bright Flight on its way to Coruscant with "Alpha" A-17 aboard and is never heard or seen again, as she attempts to get as far away from Jedi, Clone Wars and Count Dooku.