Sword Art Online: Lost Song Steam Key — compare prices from €3.98

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Sword Art Online: Lost Song Steam Key — compare prices from €3.98 | KingsPrice

Offers

What are keyshops?

Official stores

Official stores with direct support.

GamersGateSword Art Online: Lost SongOfficial

updated Jul 19, 2026

€19.99

-75% vs Steam€5.00

Shop now ↗

GameBilletSword Art Online: Lost SongOfficial

updated Jul 19, 2026

€19.99

-6% vs Steam€18.79

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Steam

SteamSteamOfficial

updated Jul 19, 2026

€19.99

Shop now ↗

Keyshops

Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →

EnebaSword Art Online: Lost Song Steam Key GLOBALKeyshop

updated Jul 19, 2026

Lowest price

-80% vs Steam€3.98

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K4GSword Art Online: Lost Song Steam CD KeyKeyshop

updated Jul 19, 2026

-80% vs Steam€3.99

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GamivoSword Art Online: Lost Song EN/DE/FR/IT/JA/ZH/ES/ZH GlobalKeyshop

updated Jul 19, 2026

-79% vs Steam€4.20

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Instant GamingSword Art Online: Lost SongKeyshop

updated Jul 19, 2026

€19.99

-76% vs Steam€4.79

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GameBoostSword Art Online: Lost SongKeyshop

updated Jul 19, 2026

-75% vs Steam€5.04

Shop now ↗

LoadedSword Art Online: Lost Song PCKeyshop

updated Jul 19, 2026

€18.89

-71% vs Steam€5.89

Shop now ↗

About Sword Art Online: Lost Song

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!

Game details

Released

Nov 12, 2018

Developer

Artdink

Publisher

BANDAI NAMCO Entertainment

Platforms

Windows

Steam Deck

Playable

Steam rating

Mostly Positive (80%)

Age ratings

PEGI 12ESRB TCERO C

Sword Art Online: Lost Song price history

Lowest tracked price: €3.08 (Jul 9, 2026) · current best: €3.98 across 9 stores.

Sword Art Online: Lost Song player count & reviews

80% positive reviews all-time · 10 peak players in the last 30 days.

Sword Art Online: Lost Song — frequently asked questions

Where can I buy Sword Art Online: Lost Song at the cheapest price?

Right now the cheapest offer for Sword Art Online: Lost Song is €3.98 at Eneba. KingsPrice compares 11 offers from 9 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Sword Art Online: Lost Song has ever been?

The lowest price KingsPrice has tracked for Sword Art Online: Lost Song is €3.08 (recorded on Jul 9, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Sword Art Online: Lost Song?

Sword Art Online: Lost Song peaked at 10 concurrent players on Steam in the last 30 days (highest on Jul 18, 2026). The player chart on this page updates daily.

Is it safe to buy a Sword Art Online: Lost Song Steam key from a keyshop?

Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →

How can I get Sword Art Online: Lost Song at a discount?

Create a free price alert on this page and KingsPrice will email you when Sword Art Online: Lost Song drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.