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Sword Art Online: Lost Song on Steam

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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.

Sword Art Online: Lost Song is a rpg, anime and multiplayer game developed by Artdink and published by BANDAI NAMCO Entertainment.
Released on November 12th 2018 is available on Windows, Steam Deck and Steam Machine in 8 languages: English, Japanese, French, Italian, German, Spanish - Spain, Simplified Chinese and Traditional Chinese.

It has received 1,739 reviews of which 1,391 were positive and 348 were negative resulting in a rating of 7.7 out of 10. 😊

The game is currently priced at 4.99€ on Steam with a 75% discount, but you can find it for 3.95€ on Eneba.


The Steam community has classified Sword Art Online: Lost Song into these genres:


Here is the detailed breakdown of supported languages for Sword Art Online: Lost Song:

UI Subtitle Audio
English
German
French
Italian
Spanish - Spain
Simplified Chinese
Traditional Chinese
Japanese

Media & Screenshots

Get an in-depth look at Sword Art Online: Lost Song through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7, 8.1, 10 (64-bit)
  • Processor: Intel Core i3-2100 / AMD A8-5600K
  • Memory: 4 GB RAM
  • Graphics: GeForce GTX 650 / Radeon HD 7770
  • DirectX: Version 11
  • Storage: 7 GB available space
  • Sound Card: DirectX compatible soundcard or onboard chipset

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

1 hours played
Sept. 2026
I bought *SWORD ART ONLINE Lost Song* because I wanted a fun action RPG. What I got was an **Asuna appreciation simulator with optional gameplay**. The flying? Amazing. The combat? Pretty fun. The story? I have no idea. **Asuna? 11/10.** Every time Asuna showed up, I immediately forgot what quest I was doing. NPC talking? Skip. Enemy attacking? Ignore it. Important story event? Doesn't matter. **Asuna is on screen.** That is the entire game. The developers somehow managed to create an open-world flying RPG where my main objective became flying around looking for Asuna like my life depended on it. Kirito can save the world or whatever. I'm busy appreciating the greatest character ever created. And don't even get me started on Asuna's outfits. The game could have crashed every 10 minutes and I'd still be sitting there like: *"Worth it. Asuna was on screen for 7 seconds."* The title says **Lost Song**, but the only thing I lost was my ability to pay attention whenever Asuna appeared. **Final score: 10/10.** Would play again. Would ignore every quest again. **Would simp for Asuna again.**
24 hours played
May 2026
Enjoyable game. Only 4 areas to explore but they felt full of things to do. Combat, dialogue and skill progression were fun. Biggest critique is that you are able to play as any character but sometimes you are forced to play as a particular character. (Especially Kirito.) And that made things extremely difficult when you havent been leveling them up.
11 hours played
May 2026
okey i can stay here forever and sit and complain all day about this game. imma say this i enyoyed it. it was a good game. but as a 100 %er i hated it. and thats what i am i go into a game franciez and 100 % while also trying to enyoy the game but im there to 100%. my main issues with this is... it was to easy. there was no challenge to this 100 %. and its soooo short its 11 hours. the others are minimum double (i think even 3 times as long XD). so yea i give it a thumbs up cause if your not here to 100 % the game go ahead paly ti it was fun for that its also so far the only game you can really completly make kirito not be who you play at all which i eneoyed the most. i think that should have been a thing in all games.
3 hours played
May 2026
Awesome game, lots of things to do, fun combat and flying!
39 hours played
Jan. 2026
The graphics can look a bit dated, but it's overall a nice experience coming from a sao game. Other than the overly sensitive mouse controls and the wobbly camera which i fixed later in the settings. Everything's good.

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Frequently Asked Questions

Sword Art Online: Lost Song is currently priced at 4.99€ on Steam.

Yes, Sword Art Online: Lost Song is currently available at a 75% discount. You can purchase it for 4.99€ on Steam.

Yes, Sword Art Online: Lost Song received 1,391 positive votes out of a total of 1,739 achieving a rating of 7.68.
😊

Sword Art Online: Lost Song was developed by Artdink and published by BANDAI NAMCO Entertainment.

Yes, Sword Art Online: Lost Song is playable and fully supported on Windows.

No, Sword Art Online: Lost Song is not playable on MacOS.

No, Sword Art Online: Lost Song is not playable on Linux.

Yes, Sword Art Online: Lost Song is playable on Steam Deck, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

Yes, Sword Art Online: Lost Song is playable on Steam Machine, though it might require a few minor tweaks. Make sure to check the Steam store page and community feedback on ProtonDB for exact compatibility details.

No, Sword Art Online: Lost Song does not support VR.

Sword Art Online: Lost Song offers both single-player and multi-player modes.

Sword Art Online: Lost Song offers both Co-op and PvP modes.

No, Sword Art Online: Lost Song does not currently offer any DLC.

No, Sword Art Online: Lost Song does not support mods via Steam Workshop.

No, Sword Art Online: Lost Song does not support Steam Remote Play.

Yes, Sword Art Online: Lost Song is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Sword Art Online: Lost Song.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 05 October 2026 13:07 UTC
SteamSpy data 14 October 2026 02:39 UTC
Steam price 26 October 2026 19:23 UTC
Steam reviews 18 October 2026 21:49 UTC

If you'd like to dive deeper into the details about Sword Art Online: Lost Song, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Sword Art Online: Lost Song
  • SteamCharts - Analysis of Sword Art Online: Lost Song concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Sword Art Online: Lost Song compatibility
Sword Art Online: Lost Song PEGI 12
Rating
7.7
1,391
348
Game modes
Multiplayer
Features
Online players
5
Developer
Artdink
Publisher
BANDAI NAMCO Entertainment
Release 12 Nov 2018
Platforms
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