// Castaway Diary: Portal to the Unknown Isles(2026)
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Castaway Diary is a bright and charming anime-style survival adventure. Are you ready to escape to a relaxing island life with a group of lovely girls?
Game modes: Single player, Multiplayer, Co-operative
Castaway Diary: Portal to the Unknown Isles released on December 31, 2026, developed by REMIMORY and published by REMIMORY.
Castaway Diary: Portal to the Unknown Isles is available on PC (Microsoft Windows). It supports single player, multiplayer, co-operative.
