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944Aug 2023
| Published | Title | Build |
|---|---|---|
| Notice about Chapter 2 Aincrad 70Fmajor Major Updates · "Aincrad 70F" and a new quest has been implemented. · Added 70F boss avatars. · Evolution (★4→★5) of the Super Rare "Lava Integral Series" weapons has been unlocked. Avatar Images The Lava Integral Series weapons can now be evolved from ★4 to ★5 with this update! Evolve them to transform into the most powerful weapons with even higher attack power! | — | |
| Notice about Chapter 2 Aincrad 65Fmajor Major Updates · "Aincrad 65F" and a new quest has been implemented. · Added 65F boss avatars. · Evolution (★3→★4) of the Super Rare "Lava Integral Series" weapons has been unlocked. Avatar Images The Lava Integral Series weapons from 16F can now be evolved from ★3 to ★4 with this update! These weapons can be equipped from player level 281 with even more attack power than ever before! (* At max… | — | |
| Yuna Live is on now!major Protect that voice at all costs! The legendary Live Defense event is here! Thanks for waiting! Yuna, the pinnacle of AR idols, descends onto the stage in a special festival-themed outfit! Relive the emotions from the movie with the iconic song "longing" in this special live performance. Experience it from the front row, right inside the game! Drive away the unsophisticated monsters trying to ru… | — | |
| Notice about Chapter 2 Aincrad 16F!major Major Updates · "Aincrad 16F" and a new quest has been implemented. · Added 16F boss avatars. · The player level cap has been raised (Lv.290). · The Super rare "Lava Integral Series" of weapons has been added. Avatar Images Boss Monster The Strike Hermit Details Since this is a field with unusable items, some items cannot be used. Some attacks will reduce the Awakening gauge. You can break it w… | — | |
| SAOIF x That Time I Got Reincarnated as a Slime Collab Event is here!major SAOIF x That Time I Got Reincarnated as a Slime Collab Event: "That Time I Got Teleported to SAO" is here! After a certain incident, the characters from That Time I Got Reincarnated as a Slime are transported to the world of SAOIF! Separated from the rest of the party, Rimuru encounters Kirito, Koharu, and eventually you— Series favorites like Rimuru, Benimaru, Shuna, Shion, Milim, and Diablo t… | 21303519 | |
| Holiday Campaign!major Seven days straight of free 11x Orders! One ★4 Skill Record guaranteed! Different free Orders will be available daily: Burst, Awakening, MOD, Connect, Accele, Full Burst, and Chain! Event period for various Orders Order Period ★4 Burst Guaranteed Free 11x Order After the November 28, 2025 (Fri) maintenance - November 29, 2025 (Sat) 3:59 (JST/UTC+9) ★4 Awakening Guaranteed Free 11x Order Novembe… | — | |
| The Moment You Sync, the Battle Evolves! Introducing 《Link Skills》!major The moment you sync, the battle evolves. A new era of synchronization begins with 《Link Skill》! 《Link Skill》 are a new type of skill that transforms the actions of you and your allies into pure power! A new combat skill that grows stronger in Link State Equip a Link Sword Skill or Link Ability, then press the dedicated Link Button to activate 《Link State》. While in Link State, performing action… | — | |
| November 6 is Aincrad Day!major November 6 is the day Sword Art Online officially launched! We have decided that this momentous date shall be known as Aincrad Day , and we're holding a variety of huge events to celebrate in Sword Art Online Integral Factor! The event beginning after maintenance on November 6 (Thu) will be followed by even more events kicking off in the following days, so keep an eye out for regular maintenanc… | — | |
| Release Note for 2025/10/16 A fix for a security vulnerability found in games built with Unity as reported by Unity Technologies on October 3rd, 2025 (Fri). Please see the official announcement from Unity Technologies for further details. | — | |
| Underground Labyrinth B7F installed!major Underground Labyrinth B7F was released after the October 29, 2025 (Wed) maintenance. Major Updates · Underground Labyrinth B7F, new quests, and achievements have been added. · Transformation for the Nox Integral Series shield "Nox Fermat" has been unlocked. · Many Skill Releasers available in Underground Labyrinth B7F have been added. Underground Labyrinth B7F Floor Installed! Completing Underg… | — | |
| Notice about Chapter 2 Aincrad 24F!major Major Updates · "Aincrad 24F" and a new quest has been implemented. · Added 24F boss avatars. · The super rare Rex Integral Series weapon transformation has been unlocked. Avatar Images Boss Monster Brug the Brutal Brancher Details Since this is a field with unusable items, some items cannot be used. You can break it with 2H Spear skills. Once a Break is performed, the condition for another bre… | — | |
| The scenario event Heat the Beach! Summer Swimsuit Spectacular is now underway!major Scenario Event "Heat the Beach!: Ultimate Swimsuit Episode" is on now! The heroines take on an odd quest in pursuit of new swimsuits! Can the team ride the wave of swimwear-themed chaos to claim the prize they seek? Our intrepid heroines' summer adventure is about to begin... This event also marks the debut of Emerald Coast, the third beach in SAOIF! Go have fun on its sunset-soaked sands! Rewa… | 19268302 | |
| Underground Labyrinth B6F installed!major Underground Labyrinth B6F was released after the June 25, 2025 (Wed) maintenance. \ Major Updates · Underground Labyrinth B6F, new quests, and achievements have been added. · Transformation for the Nox Integral Series shield "Nox Fermat" has been unlocked. · Many Skill Releasers available in Underground Labyrinth B6F have been added. Underground Labyrinth B6F Floor Installed! Completing Undergr… | — | |
| Notice about Chapter 2 Aincrad 44F!major Major Updates · "Aincrad 44F" and a new quest has been implemented. · Added 44F boss avatars. · The player level cap has been raised (Lv.270). · The Super rare "Rex Integral Series" of weapons has been added. · Players can now equip two rings as well as two EX Abilities. · Some items can now be owned up to 99,999. · Using the Shop will now allow you to expand equipment and ring inventory slots… | — | |
| The scenario event "Unital King Incredible Foreigner" is on now!major Celebrating the Unital King Joint Event! We're holding a joint event in SWORD ART ONLINE: Integral Factor that goes beyond the boundaries of the game to celebrate the release of the new short story, "Unital King" by author Reki Kawahara! The Unital King Incredible Foreigner scenario event is here, where Layla comes from Sword Art Online Variant Showdown! Rewards You can get costume avatars of L… | — | |
| Chapter 2 Aincrad 33F!major Major Updates · "Aincrad 33F" and a new quest has been implemented. · Added 33F boss avatars. · The super rare Gale Integral Series weapon transformation has been unlocked. Avatar Images 《New Quest》 Main Quest Dragooning Factor Start Map Hodge-Podge Sub Quest Stampede! Start NPC Roddy Harvest! Start NPC Potato Farmer Woman Just Normal Pigs Start NPC Young Pig-Farming Man Holes in the Bug Net St… | — | |
| A wild frenzy of switches and counters! Chain Skills are here!major Chain Skills have been added to the game! What Are Chain Skills? When using a Chain Skill by switching, you will temporarily enter a Chain state. While in a Chain state, you can use all of your skills, not just the one in your first Skill Slot, as switches. * However, non-Chain Skill skills must be Limit Break +10 to be used as switches while in a Chain state. Using a Chain Skill while in a Cha… | — | |
| "Aincrad Conquest Anniversary" events!major In the original story of Sword Art Online, November 7, 2024 is the very special day when Kirito and friends free those trapped inside Aincrad! We're holding various events focused on what took place on this day, such as the battle against The Skull Reaper on the 75th floor and the final showdown against Heathcliff after it! We'll also be firing celebratory fireworks on the 100th floor! We're al… | — | |
| Seize victory in a four-team faceoff battle! The first Squad Jumble is here!major A team battle consisting of up to 4 teams! Announcing the first Squad Jumble! Basic Rules · Players will be split into Up to 4 teams, Red, Blue, Yellow, and Green, and fight monsters. · The team with members surviving until the end or the team that successfully defends the Winning Star will win. · The basic strategy is to defeat monsters and send monsters to opposing teams in order to devastate… | — | |
| Notice about Chapter 2 Aincrad 23F !major Major Updates · "Aincrad 23F" and a new quest has been implemented. · Added 23F boss avatars. · The player level cap has been raised (Lv.250). · The Super rare "Gale Integral Series" of weapons has been added. Avatar Images Boss Monster The Bloody Eyes //saoif-com.akamaized.net/web/shop_login/ja/img/other/20240828mq5.png Details Since this is a field with unusable items, some items cannot be us… | — | |
| The SAOIF x GGO event "Squad Jam: Insane Fiend" is here!major The Scenario Event "Squad Jam: Insane Fiend" is here! An event celebrating the rebroadcast of the Sword Art Online Alternative: Gun Gale Online anime's first season and the announcement of the second season's broadcast! Not only will you get to see LLENN, Pitohui, M, and Fukaziroh in action in this event, you will also be able to get fantastic rewards like a limited-time Skill Record, chat stam… | — | |
| Notice about Chapter 2 Aincrad 69Fmajor Argo heads to a foreign country. The Assault Team departs for the 69th floor after receiving reports of a Doped monster from the Virtual Division. To investigate, you head into the territory of the Adamasadderians, Aincrad's strongest and fiercest tribe of warrior-reptilians. This group is so dangerous that even the Assault Team has forbidden its members from fighting them during their first su… | — | |
| Notice about Chapter 2 Aincrad 17Fmajor The Legendary Sword's Defeat The Assault Team was on its way to defeat the Doped monsters. They had received a request for help in an unexplored area not listed in Argo's strategy guide. You, Koharu, Yuuki, and Ado head to the 17F to help, and discover a new truth about SAO. Then Yuuki faces a formidable enemy who challenges her status as the Legendary Sword... Major Updates · "Aincrad 17F" and… | 13527134 | |
| Notice about Chapter 2 Aincrad 51F,Introducing Full Burst Skills!major Full Burst Skill added! What is a Full Burst Skill? These are skills where you enter the Full Burst state for a period of time after unleashing an attack and become temporarily invulnerable, like a Burst Skill. By entering the Full Burst state, you can immediately use a Full Burst Skill or a Burst Skill (Limit Break +10) regardless of activation requirements. You can also use it an additional n… | — |
| Date | Day | Time | Patch title | Build ID | Branch | Depots | Download Δ |
|---|---|---|---|---|---|---|---|
| 9 Sep 2026new | Wed | 04:00 | No patch notes · unannounced build | 25116330 | public | 2 | — |
| 8 Jul 2026 | Wed | 04:00 | No patch notes · unannounced build | 24031730 | public | 3 | — |