Mutter
In the midst of war, a far more personal horror takes root at home. Your mother is becoming a monster. Survive, uncover the truth, and navigate a heartbreaking bond in this unique stop-motion narrative horror adventure.
Last Updated: 4/24/2026
| Developer | DeadlyCrow Games |
| Publishers | |
| Steam App Id | 2301240 |
About Mutter
Mutter is an Adventure, Indie, and Action game developed by DeadlyCrow Games. It was released on the Steam Store by DeadlyCrow Games, and DeadlyCrow Studios.
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, Mutter supports the following features:
- Single-player
- Steam Achievements
- Family Sharing
Media & Sceenshots
Watch the featured video for Mutter and see the latest screenshots from the Steam Store.

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Features & Categories
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Mutter data has been sourced from:
- Valve Corporation. (2026, April 24). Mutter on Steam. Steam Store.
- Valve Corporation. (2026, April 24). Mutter. Steam Community Hub.
- DeadlyCrow Games. (2025, October 15). Mutter. Mutter.