Season 1
Season 2
Season 3
Season 4
Episode 1 : The World of Swords Episode 2 : Beater Episode 3 : The Red-Nosed Reindeer Episode 4 : The Black Swordsman Episode 5 : Murder in the Safe Zone Episode 6 : Illusionary Avenger Episode 7 : The Temperature of the Heart Episode 8 : The Sword Dance of Black and White Episode 9 : The Blue-Eyed Demon Episode 10 : Crimson Killing Intent Episode 11 : The Girl of Morning Dew Episode 12 : Yui's Heart Episode 13 : Edge of Hell's Abyss Episode 14 : The End of the World Episode 15 : Return Episode 16 : Land of the Fairies Episode 17 : Captive Queen Episode 18 : To the World Tree Episode 19 : The Lugru Corridor Episode 20 : General of the Blazing Flame Episode 21 : The Truth about Alfheim Episode 22 : Grand Quest Episode 23 : Bonds Episode 24 : Gilded Hero Episode 25 : The World Seed Episode 1 : The World of Guns Episode 2 : Cold-Hearted Sniper Episode 3 : Memories of Blood Episode 4 : GGO (Gun Gale Online) Episode 5 : Guns and Swords Episode 6 : Showdown in the Wilderness Episode 7 : Crimson Memories Episode 8 : Bullet of Bullets Episode 9 : Death Gun Episode 10 : Death Chaser Episode 11 : What It Means To Be Strong Episode 12 : Bullet of a Phantom Episode 13 : Phantom Bullet Episode 14 : One Little Step Episode 15 : The Queen of the Lake Episode 16 : The King of the Giants Episode 17 : Excalibur Episode 18 : Forest House Episode 19 : Zekken Episode 20 : The Sleeping Knights Episode 21 : The Monument of Swordsmen Episode 22 : The End of the Journey Episode 23 : The Dream Begins Episode 24 : Mother's Rosario Episode 1 : Underworld Episode 2 : The Demon Tree Episode 3 : The End Mountains Episode 4 : Departure Episode 5 : Ocean Turtle Episode 6 : Project Alicization Episode 7 : Swordcraft Academy Episode 8 : Swordsman's Pride Episode 9 : Nobleman's Responsibilities Episode 10 : Taboo Index Episode 11 : Central Cathedral Episode 12 : The Sage of the Library Episode 13 : Ruler and Mediator Episode 14 : The Crimson Knight Episode 15 : The Relentless Knight Episode 16 : The Osmanthus Knight Episode 17 : Truce Episode 18 : The Legendary Hero Episode 19 : The Seal of the Right Eye Episode 20 : Synthesis Episode 21 : The 32nd Knight Episode 22 : Titan of the Sword Episode 23 : Administrator Episode 24 : My Hero Episode 1 : In the Far North Episode 2 : Raids Episode 3 : The Final Load Test Episode 4 : Dark Territory Episode 5 : The Night Before Battle Episode 6 : Battle of the Knights Episode 7 : Stigma of the Disqualified Episode 8 : Blood and Life Episode 9 : Sword and Fist Episode 10 : Stacia, the Goddess of Creation Episode 11 : Heartless Choice Episode 12 : Ray of Light Episode 13 : The War of Underworld Episode 14 : End to Eternity Episode 15 : Instigation Episode 16 : Code 871 Episode 17 : Prince of Hell Episode 18 : Memories Episode 19 : Awakening Episode 20 : The Night-Sky Blade Episode 21 : Beyond Time Episode 22 : Alice Episode 23 : New World
Story
In an upcoming update of ALO, Floors 21-30 of New Aincrad will be unlocked. Asuna, Kirito and Yui revisit their dream of once again living together in their log cabin on Floor 22.