Castaway Harem
Turn-based match-3 on a deserted island. Clear five levels of rising difficulty to unlock 15 fully uncensored scenes with castaways Kai, Dana and Wren, each with its own written vignette. Gallery replay, auto-saved progress, original music. Adults only (18+).
Last Updated: 10/8/2026
| Developer | Immoral Studios |
| Steam App Id | 5282550 |
Castaway Harem
Turn-based match-3 on a deserted island. Clear five levels of rising difficulty to unlock 15 fully uncensored scenes with castaways Kai, Dana and Wren, each with its own written vignette. Gallery replay, auto-saved progress, original music. Adults only (18+).
Last Updated: 10/8/2026
- Windows
- Mac
- Linux
About Castaway Harem
Castaway Harem is a Casual game developed by Immoral Studios. It was released on the Steam Store.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
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Castaway Harem data has been sourced from:
- Valve Corporation. (2026, October 8). Castaway Harem on Steam. Steam Store.
- Valve Corporation. (2026, October 8). Castaway Harem. Steam Community Hub.