Sword Art Online: Lost Song
Released Nov 2018
Enter the VRMMO world of the much-loved anime SWORD ART ONLINE! In Alfheim Online, a world of fairies and magic, you become the hero of the series, Kirito, and together with your wondrous friends try to conquer the floating land of Svart Alfheim.
80% positive · 2,027 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $19.99 IndieGala Steam key $19.99
Can't confirm — worth a look
We couldn't confirm these stores carry this game.
Green Man Gaming Steam key Search Prices in USD, as listed by each store.
Buying through an affiliate store helps support the site
Evaluation
Sword Art Online: Lost Song released on Steam on November 12, 2018 as a port of the PlayStation title. It is a self-contained action RPG set in the Alfheim Online world of the SAO anime. The store description presents a complete, standalone experience with a defined story and cast — there is no mention of DLC, season passes, updates, or ongoing content.
The only developer news post found on this game's page (December 20, 2024) is a cross-promotional announcement for a different, newer SAO title — Fractured Daydream — and contains no information about Lost Song's own development or content plans. No patches, DLC, roadmaps, or content updates have been communicated for Lost Song itself since its launch.
With no post-launch content cycle ever established, no announced future content, and no unreleased DLC, the game launched as a finished product and has remained so.
Evidence
Store description presents a complete, self-contained RPG experience with a defined story, characters, and world — no mention of planned DLC, updates, or ongoing content.
The only developer news post on this game's page is a cross-promotional announcement for a separate SAO title (Fractured Daydream). It contains no information about Lost Song content or development plans.
Media
Details
Developer
Publisher
BANDAI NAMCO Entertainment
Achievements
43
Platform
Windows
Controller
partial support
Steam Deck
Playable
Players
Single-player · Multiplayer · Co-op · PvP
About this game
Enter the VRMMO world of the much-loved anime SWORD ART ONLINE! In Alfheim Online, a world of fairies and magic, you become the hero of the series, Kirito, and together with your wondrous friends try to conquer the floating land of Svart Alfheim. Soar freely through its skies and take down all powerful enemies who dare appear before you!
Experience fast-paced battles in the air and on the ground, and seamless action sequences in a game that makes you feel freer than ever before! Choose your skills and how you want to evolve; it's all up to you! And remember: the more you grow, the more epic the battles!
Seven, Rain, and Sumeragi from "Lost Song" join the anime regulars in a brand new story!
Experience fast-paced battles in the air and on the ground, and seamless action sequences in a game that makes you feel freer than ever before! Choose your skills and how you want to evolve; it's all up to you! And remember: the more you grow, the more epic the battles!
Seven, Rain, and Sumeragi from "Lost Song" join the anime regulars in a brand new story!
Are these done yet?
Last evaluated Jun 27, 2026
Something about this evaluation looks wrong Report illegal or harmful content