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Project Castaway official game artwork

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Project Castaway Wiki

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 uniqu

Steam ↗Windows · Linux
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About Project Castaway

Project Castaway is a survival‑crafting game set across the Pacific Ocean. Players hunt, gather, fell trees and build rafts and shelters while moving between desert islands that hold unique resources. The title blends action, adventure and casual RPG elements and offers both single‑player and online co‑op modes.

The world features shimmering water, golden sands, rain‑soaked palms and thunder‑filled skies. Survival depends on managing food, warmth and sanity, as cold nights and poor sleep can summon unsettling apparitions. The game runs on Windows and Linux and includes full controller support and family sharing.

01 / THE GUIDE

Survival Mechanics

Players must scavenge, hunt, and fell trees to acquire food and building materials. Constructing rafts lets you travel between islands, while shelters protect you from the cold that arrives at night.

Sanity is tracked; insufficient sleep can cause apparitions to appear. Keeping a regular sleep schedule helps maintain sanity and reduces the risk of these encounters.

  • Gather a mix of food and timber before nightfall to ensure you can build a shelter.
  • Create a safe sleeping spot early to keep sanity stable.

02 / THE GUIDE

Environment Exploration

The Pacific setting includes shimmering blue water, golden sands and rain‑soaked palm trees. Players can swim, walk, and explore islands to discover resources and ruined ships.

Weather changes dynamically; rain and thunder can appear, prompting players to seek cover under trees or shelters until the storm passes.

  • Use rainstorms as a cue to find sheltered areas that may hide useful items.
  • Listen for thunder to anticipate weather shifts and plan shelter construction.
Project Castaway official gameplay screenshot
Publisher-provided gameplay image · Mardonpol Inc.

03 / THE GUIDE

Multiplayer Co‑op

Project Castaway supports online co‑op, allowing multiple players to collaborate on building bases, gathering resources, and navigating between islands. The co‑op mode works alongside the single‑player experience.

Family Sharing is listed among the features, indicating that the game can be shared within a household according to platform policies.

  • Coordinate roles—one player can focus on gathering while another builds shelters.
  • Share resources early to accelerate base development for the whole team.

04 / THE GUIDE

Controller Support

Full controller support is available, specifically for DualShock and DualSense controllers. Players can use these controllers on both Windows and Linux platforms.

The listed support indicates that the game’s control scheme works with the standard layouts of those controllers, providing an alternative to keyboard and mouse.

  • Test both DualShock and DualSense to see which feels more comfortable for your play style.
  • Adjust controller sensitivity in the settings for smoother navigation on water.

05 / THE GUIDE

Platform Availability

Project Castaway is released for Windows and Linux operating systems. No macOS version is listed, focusing development on these two platforms.

Both platforms share the same feature set, including achievements, co‑op play and controller support, as indicated by the feature list.

  • Check your Linux distribution’s compatibility list before installing.
  • Ensure Windows drivers are up‑to‑date for optimal controller performance.

WATCH THE GAME

Project Castaway videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

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COMMUNITY

Player discussion

    QUICK ANSWERS

    Project Castaway FAQ

    Can I play Project Castaway offline?

    Yes, the single‑player mode works without an internet connection; online co‑op requires connectivity.

    Which controllers are officially supported?

    DualShock and DualSense controllers are listed as supported on Windows and Linux.

    Is there a macOS version of the game?

    No, the game is only available for Windows and Linux according to the platform list.

    More Project Castaway guides

    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-22. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.