Project Castaway Game Walkthrough Wiki

Project Castaway is an Action / Adventure / Casual game for PC (Steam) developed by Mardonpol Inc. It was released on 17 Mar, 2026. Price: ¥ 603. GAZ currently has 3 walkthrough pages (3 edited), 2 menu sections, 2 board threads for this game, plus user reviews, Q&A and related videos.

App Information

Steam reviews 1,646
Genre Action  Adventure  Casual  RPG 
Official Site https://mardonpol.com/
Download View on Steam
Developer Mardonpol Inc.
Price ¥ 603
Release Date 17 Mar, 2026

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