Major update27 May 2026Notice about Chapter 2 Aincrad 65FMajor 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…
🎉 Congratulations! The Sword Art Online home console game series has surpassed 10 million total copies sold! 🎉 We would like to express our heartfelt gratitude to all the players who have enjoyed our titles over the years. To show our appreciation, we are delighted to share a celebratory illustration newly drawn by A-1 Pictures ✨ We are also giving away a digital wallpaper featuring this illu…
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: "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…
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. 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 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…
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 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…
Major Updates · "Aincrad 58F" and a new quest has been implemented. · To celebrate the update, we will be holding a limited-time 58F Start Dash Event where you can get lots of items. Boss Monster Lauda the Lancer Whale Details The beginning of battle, it uses a "Critical resistance" buff. Accompanying monsters will appear. Accompanying monsters have the same Elemental resistance and Damage resi…
Up to 330 Free Orders During this event, players will receive one free 11x Orders per day for up to 30 days total! Period September 1, 2025 (Mon) 4:00 - Before the November 28, 2025 (Fri) maintenance (JST/UTC+9) Guild Joining Campaign Support a guild! Join a guild and earn a Joining Bonus together with everyone! The Guild Joining Bonus will improve based on the number of members in your guild.…
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…
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…
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…
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…
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…
Scenario Event "The East-West Showdown: Eastern Japan Federation VS Western Japan Alliance" is on now! It may seem like something out of a fever dream, but it's time to experience this chaotic world... This scenario quest will have you choose one side or the other during the fourth chapter. While you will not be able to progress through the quest path that you do not choose, please rest assured…
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…
February 23 is Koharu's birthday! We're holding various events and Orders to celebrate Koharu's birthday in SWORD ART ONLINE: Integral Factor! We're holding the "Koharu Birthday Festival"! Koharu is a central figure in the progression through Aincrad, as well as an incredible partner to the player. Let's all celebrate her birthday together! We'll be decorating Aincrad all over with Koharu, thro…
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…
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…
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…
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 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…
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…
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…
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…
Major Updates "Aincrad 38F" and a new quest has been implemented. 《New Quest》 Main Quest Biting Factor Start Map:Wantia Castle Boss Monster Invi the Propinquus Nocte Details The beginning of battle, it uses a "Critical resistance" buff. You can break it with Dagger skills. Depending on the boss monster's status ailment (Bleed, Frostbite) stacks, the damage it takes increases. Some attacks will…
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Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.