// Castaway Diary: Portal to the Unknown Isles(2026)
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Castaway Diary: Portal to the Unknown Isles needs at least DirectX 11 compliant video card and 8 GB RAM.
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
The minimum system requirements for Castaway Diary: Portal to the Unknown Isles are — OS: Windows 10 or above; CPU: 2.4 GHz Quad-core; GPU: DirectX 11 compliant video card; RAM: 8 GB RAM; Storage: 30 GB available space. See the full minimum and recommended specs in the system requirements section on this page.
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.
