Abnormality
Explore abandoned locations, collect paranormal evidence, and survive the wrath of the former residents still haunting them. Team up with up to 3 friends to investigate by day, and hide for your life by night. What begins as an investigation quickly turns into a desperate struggle to stay alive.
Last Updated: 11/30/2025
| Steam Price | $9.99 |
| Release Date | 10/28/2024 |
| Developer | Nightmare Studios |
| Publisher | Nightmare Studios |
| Steam App Id | 2541890 |
Abnormality
Explore abandoned locations, collect paranormal evidence, and survive the wrath of the former residents still haunting them. Team up with up to 3 friends to investigate by day, and hide for your life by night. What begins as an investigation quickly turns into a desperate struggle to stay alive.
Last Updated: 11/30/2025
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Abnormality
Abnormality is an Indie, Action, and Early Access game developed by Nightmare Studios. On 10/28/2024, it was released on the Steam Store by Nightmare Studios.
It can be played and ran on Windows systems. At the moment, it is possible to play Abnormality on the Steam Deck but some functionality may not be fully supported.
According to Steam’s category system, Abnormality supports the following features:
- Co-op
- Family Sharing
- Single-player
- Steam Achievements
- Multi-player
- Online Co-op
From the Steam community, Abnormality has been tagged with the following user tags:
- Supernatural
- Immersive Sim
- Multiplayer
- Atmospheric
- Investigation
- Tutorial
- 3D
- Realistic
- Puzzle
- Co-op
- First-Person
- Psychological Horror
- Conversation
- Mystery
- Horror
- Detective
- Thriller
- Action
- Demons
- Exploration
Media & Sceenshots
Watch the featured video for Abnormality and see the latest screenshots from the Steam Store.
Related Packages
Abnormality is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Abnormality | $8.99 | View |
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Soures & References
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Abnormality data has been sourced from:
- Valve Corporation. (2025, November 30). Abnormality on Steam. Steam Store.
- Valve Corporation. (2025, November 30). Abnormality. Steam Community Hub.