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孤島国士 - Kokushi : Lost Island

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App ID 3834720
App Type Game
Store Name 孤島の国士 Kokushi : Lost Island
Developer
Publisher goromatsu
Supported Systems Windows
Last Changenumber 30110796
Last Record Update 17 July 2025 – 12:50:36 UTC ()
Release Date 2025

Kokushi : Lost Island is a combat-free, quest-log-free exploration adventure. Wander a living island alone and search for 14 scattered mah-jong tiles to forge the legendary Kokushi Musou hand before nightfall. No mah-jong knowledge required.

There is only partial information available about this app as SteamDB is missing the access token.

Screenshots

Additional Information

This game is excluded from Steam Family Sharing because: This game has not yet been released

controller_support full
ReleaseState prerelease
Exclude from family sharing (exfgls) 8 (This game has not yet been released)
Store Release Date 2025
osarch 64
community_hub_visible Yes
Primary Genre Indie (23)
Store Genres Adventure (25), Casual (4), Indie (23)
Store Asset Modification Time 17 July 2025 – 12:50:31 UTC () (1752756631)
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controllertagwizard Yes
First seen on SteamDB 21 June 2025 – 02:16:32 UTC (), in changelist #29678333

Supported Languages

3 Languages Interface Full Audio Subtitles
English Yes Yes
Simplified Chinese Yes Yes
Japanese Yes Yes

Tags

😌 Casual 🗺️ Adventure 🌄 Action-Adventure 🚶 Walking Simulator 🧩 Puzzle 📦 Collectathon 🔍 Hidden Object 🗺 Exploration 🧊 3D 🙌 First-Person 🌱 Realistic 🌲 Survival 🌱 Indie 🧘 Relaxing 📦 Loot 🌿 Nature 🌍 Open World 🎮 Controller 👤 Singleplayer

Categories

Single-player Family Sharing Steam is learning

Hardware Categories

Full Controller Support

Accessibility Categories

Custom Volume Controls Playable without Timed Input

Assets

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Assets
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timestamp17 July 2025 – 12:50:32 UTC
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