Deep Blue Fantasy
All offers (1)
Compare the platform, region and delivery before you buy.
Standard Edition 1 offer · EU & Global
- Deep Blue Fantasy Steam CD KeyActivation keySteamGlobalLowest price€1.67+ payment feeView deal
Official store Steam · price for Germany
- Steam store pageDirect purchaseSteamGermany€8.79No feeView on Steam
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Best price over the last 32 days
- Lowest €1.6711 Oct 2026
- Highest €1.6711 Oct 2026
- Today €1.67
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Deep Blue Fantasy key: current price comparison
Where is the Deep Blue Fantasy key cheapest?
The cheapest Deep Blue Fantasy key that activates in the EU currently costs €1.67 at Kinguin. Keyfinder compares 1 offer from 1 shop for this price. That is 81% less than the Steam price of €8.79. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Deep Blue Fantasy key price in the last 32 days?
€1.67 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €1.67 on 11 Oct 2026; today the cheapest key costs €1.67.
Which Deep Blue Fantasy keys activate in the EU?
1 offer is marked EU or Global and activates in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Deep Blue Fantasy key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Deep Blue Fantasy key from Kinguin?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Kinguin check covers who runs the shop, its fees and its regions.
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About Deep Blue Fantasy
Deep Blue Fantasy is a roguelike strategy adventure game set in an underwater world. Collect weapons, recruit crew, hold the lucky dice in your hand, and embark on a journey into the unpredictable depths of the sea!
- Developer
- Gravity Garden
- Publisher
- Gravity Garden
- Release date
- 19 Jun 2023
- Steam
- View on Steam












