Cthulhu Keeper
In this Lovecraftian real-time tactics game you play as a 1920s cult leader on a mission from the Old Ones. Build your cult, summon eldritch monsters, and undertake stealth tactics missions to spread insanity and amass power! In CTHULHU KEEPER you are the cosmic horror.
Last Updated: 10/26/2025
Cthulhu Keeper
In this Lovecraftian real-time tactics game you play as a 1920s cult leader on a mission from the Old Ones. Build your cult, summon eldritch monsters, and undertake stealth tactics missions to spread insanity and amass power! In CTHULHU KEEPER you are the cosmic horror.
Last Updated: 10/26/2025
- Windows
- Mac
- Linux
About Cthulhu Keeper
Cthulhu Keeper is a Strategy game developed by Kuuasema. It was released on the Steam Store by Kuuasema.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Cthulhu Keeper supports the following features:
- Single-player
- Family Sharing
Media & Sceenshots
Watch the featured video for Cthulhu Keeper and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
Soures & References
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Cthulhu Keeper data has been sourced from:
- Valve Corporation. (2025, October 26). Cthulhu Keeper on Steam. Steam Store.
- Valve Corporation. (2025, October 26). Cthulhu Keeper. Steam Community Hub.
- Kuuasema. (2025, February 14). Cthulhu Keeper. Cthulhu Keeper.