Anomaly Mansion
Locked in the main room of a mansion, avoid becoming insane by removing randomly appearing anomalies. You start at 12:00 AM and can leave at 06:00 AM.
Last Updated: 8/25/2025
| Developer | Pinholic Games |
| Publisher | Pinholic Games |
| Steam App Id | 3208120 |
About Anomaly Mansion
Anomaly Mansion is an Adventure, and Indie game developed by Pinholic Games. It was released on the Steam Store by Pinholic Games.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Anomaly Mansion supports the following features:
- Single-player
- Family Sharing
Media & Sceenshots
Watch the featured video for Anomaly Mansion and see the latest screenshots from the Steam Store.

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Features & Categories
Frequently Asked Questions
Soures & References
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Anomaly Mansion data has been sourced from:
- Valve Corporation. (2025, August 25). Anomaly Mansion on Steam. Steam Store.
- Valve Corporation. (2025, August 25). Anomaly Mansion. Steam Community Hub.