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Project Castaway

Open World Survival CraftCo-opOnline Co-OpExplorationSurvival64% positive on Steam
Mardonpol Inc.Released 17 Mar 2026
1 active offer across 1 storePrices updated 41 min ago
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All offers (1)

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Standard Edition 1 offer · EU & Global

  • Lowest price
    Project Castaway PC Steam AltergiftSteam gift
    SteamGlobal
    €19.19Payment fee added at checkout
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €16.89Official store, no marketplace fee
    View on Steam

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Inside the game
Trailer & screenshots
Project Castaway screenshot 1Project Castaway screenshot 2Project Castaway screenshot 3Project Castaway screenshot 4
Price comparison

Buy Project Castaway key: current price comparison

The cheapest Project Castaway key that activates in the EU currently costs €19.19 at Kinguin. Keyfinder compares 1 offer from 1 shop for this price. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

More about Kinguin: fees, regions and buying tips

The details

About Project Castaway

Project Castaway is a survival crafting title set in the Pacific Ocean. Live the life of a stranded castaway, with only yourself - and the island's inhabitants - for company! Sail the ocean, hunt, explore unique islands and gather resources as you fight for survival.

Developer
Mardonpol Inc.
Publisher
Mardonpol Inc.
Release date
17 Mar 2026
Steam
View on Steam