Lost Sea — cheap CD keys, compare prices
Is it worth buying?
- Reviews are mixed. (Steam 62%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
After an unexpected storm hits the Atlantic, the protagonist washes ashore on an uncharted, enigmatic island and must find a way to escape before it's too late. The game mixes action and adventure with an indie sensibility. It was developed and published by Eastasiasoft Limited in 2016.
Best price today
€1.19
all-time low: official €1.19 · keyshop €1.23 near low
On Steam: €2.24 — you save 47% here
The cheapest Lost Sea key right now costs €1.19 at Fanatical — the best of 8 compared offers. The lowest price we have recorded for this game: €1.19.
The average low over the past 4 months was €1.23.
Prices as of
Fanatical best price Official store
Steam Official store
Gog Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Lost Sea prices by store 8
| Store | Type | Price |
|---|---|---|
| Fanatical | Official store | €1.19 |
| Kinguin | Marketplace | €1.24 |
| K4G | Marketplace | €1.60 |
| Steam | Official store | €2.24 |
| G2A | Marketplace | €2.98 |
| Driffle | Marketplace | €5.88 |
| Instant Gaming | Marketplace | €11.09 |
| Gog | Official store | €13.38 |
Lowest — official stores
€1.19
Aug 2026
Lowest — keyshops
€1.23
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.19 | €1.23 |
| Sept 2026 | €1.19 | €1.23 |
| Aug 2026 | €1.19 | €1.49 |
| Jul 2026 | €2.24 | €1.33 |
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: Fanatical, Kinguin, K4G, Steam, G2A, Driffle, Instant Gaming
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: Gog
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All-time low so far: €1.19
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows XP/Vista/7/8.1/10 | Windows 7/8.1/10 |
| Processor | Dual Core | Quad Core |
| Memory | 2 GB RAM | 4 GB RAM |
| Graphics | GeForce 460 | GeForce 650 or better |
| DirectX | Version 9.0c | Version 9.0c |
| Storage | 2 GB available space | 2 GB available space |
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About this game — FAQ
Can Lost Sea be played single-player?
Yes, Lost Sea is a single-player game.
Does Lost Sea support a controller/gamepad?
Yes, Lost Sea has full controller support.
What languages does Lost Sea support?
Lost Sea is available in: English, French, Italian, German, Spanish - Spain, Japanese, Polish, Portuguese - Portugal and 3 more.
Does Lost Sea use Steam Cloud saves?
Yes, Lost Sea uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Lost Sea key?
The cheapest Lost Sea key is currently sold by Fanatical for €1.19. That is the best of 8 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.19.
How much does Lost Sea cost?
Lost Sea currently costs from €1.19 — the cheapest offer across the stores we track. For comparison, the game costs €2.24 on Steam, so buying a key saves you about 47%.
Is Fanatical an official store or a keyshop?
Fanatical is an official store — keys come directly from the publisher or an authorized distributor.
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.