Sword Art Online: Lost Song: Steam price vs key

The regular Steam price of Sword Art Online: Lost Song is €19.99. At BuyCheapKeys the Steam key costs €36.61.

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Yes. When you redeem the key, Sword Art Online: Lost Song is added to your Steam account with achievements, cloud saves and updates, just as if you bought it on Steam.

The lowest recorded price for the key at BuyCheapKeys is €14.44 (October 3, 2026). Today it costs €36.61.

We list Global and Europe region keys. Each BuyCheapKeys product page tells you whether it can be activated in your country before you buy.

Yes. Delivery is instant by email and in your account, we accept card, PayPal, Google Pay and Apple Pay, and every purchase is covered by a replacement or refund guarantee.

Valve rates it “Playable” on Steam Deck. Once the key is activated on Steam you can play it on Steam Deck just like on PC.

It has 80% positive reviews out of 1,738 on Steam (“Very Positive”), was released in 2018 and is developed by Artdink. Genres: RPG, Anime, Multiplayer, Character Customization.