Sword Art Online: Lost Song — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 80%)
- The price is above its low (was €2.96), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Sword Art Online: Lost Song is an RPG developed by Artdink and published by Bandai Namco Entertainment in 2018. Set within the virtual world of Alfheim Online from the beloved anime series, players take on the role of Kirito and his companions to conquer the floating realm of Svart Alfheim, a land of fairies and magic.
Did you know?
An RPG set in the virtual world of Alfheim Online from the popular anime series, developed by Artdink and published by Bandai Namco, casting you as Kirito and companions conquering Svart Alfheim.
Best price today
€3.96
all-time low: official €4.39 · keyshop €2.96 (+34%)
On Steam: €4.99 — you save 21% here
The cheapest Sword Art Online: Lost Song key right now costs €3.96 at Kinguin — the best of 17 compared offers. The lowest price we have recorded for this game: €2.96. The cheapest official store price is €4.99 at Steam.
The average low over the past 5 months was €3.28.
Key activates only in this region — make sure it matches.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Kinguin best price Marketplace
Driffle Marketplace
GameSeal Marketplace
GameSeal Marketplace
Kinguin Marketplace
Steam Official store
G2A Marketplace
G2A Marketplace
G2A Marketplace
Kinguin Marketplace
Fanatical Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Sword Art Online: Lost Song prices by store 10
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €3.96 |
| K4G | Marketplace | €3.99 |
| Driffle | Marketplace | €4.00 |
| Gamivo | Marketplace | €4.17 |
| Instant Gaming | Marketplace | €4.29 |
| Loaded | Marketplace | €4.39 |
| GameSeal | Marketplace | €4.67 |
| Steam | Official store | €4.99 |
| G2A | Marketplace | €5.48 |
| Fanatical | Official store | €17.53 |
Lowest — official stores
€4.39
Sept 2026
Lowest — keyshops
€2.96
Sept 2026
Price history
last 88 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €4.49 | €3.10 |
| Sept 2026 | €4.39 | €2.96 |
| Aug 2026 | €4.49 | €3.22 |
| Jul 2026 | €4.39 | €3.21 |
| Jun 2026 | €4.99 | €3.89 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Kinguin, K4G, Driffle, Gamivo, Instant Gaming, Loaded, GameSeal, Steam, G2A, Fanatical
Price alert Catch alert Price alert
Confirm in our Telegram bot — no account, no spam.
All-time low so far: €2.96
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7, 8.1, 10 (64-bit) | Windows 7, 8.1, 10 (64-bit) |
| Processor | Intel Core i3-2100 / AMD A8-5600K | Intel Core i5-4460 / Ryzen 3 2200G |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | GeForce GTX 650 / Radeon HD 7770 | GeForce GTX 670 / Radeon R9 280X |
| DirectX | Version 11 | Version 11 |
| Storage | 7 GB available space | 7 GB available space |
Similar games
Video reviews
4:23 Sword Art Online: Lost Song Review
IGN
1:37 Does Sword Art Online: Lost Song Capture the Magic of the Anime?
IGN
5:27 Sword Art Online: Lost Song Review
Luis Alamilla
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Does Sword Art Online: Lost Song have co-op?
Yes, Sword Art Online: Lost Song supports online co-op.
Does Sword Art Online: Lost Song have multiplayer?
Yes, Sword Art Online: Lost Song has multiplayer. It supports PvP.
Can Sword Art Online: Lost Song be played single-player?
Yes, besides multiplayer modes, Sword Art Online: Lost Song can also be played solo (single-player).
What languages does Sword Art Online: Lost Song support?
Sword Art Online: Lost Song is available in: English, Japanese, French, Italian, German, Spanish - Spain, Simplified Chinese, Traditional Chinese.
Does Sword Art Online: Lost Song use Steam Cloud saves?
Yes, Sword Art Online: Lost Song uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Sword Art Online: Lost Song key?
The cheapest Sword Art Online: Lost Song key is currently sold by Kinguin for €3.96. That is the best of 17 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €2.96.
How much does Sword Art Online: Lost Song cost?
Sword Art Online: Lost Song currently costs from €3.96 — the cheapest offer across the stores we track. For comparison, the game costs €4.99 on Steam, so buying a key saves you about 21%.
Is Kinguin an official store or a keyshop?
Kinguin is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.