Crimson Theory
Trapped between dreams and reality, you wake up in an abandoned house. Strange notes appear—written in your own handwriting. But something is waiting beyond these walls... where the real nightmare begins.
Last Updated: 2/16/2026
| Steam Price | $3.99 |
| Release Date | 4/8/2025 |
| Developers | |
| Publishers | |
| Steam App Id | 3572820 |
Crimson Theory
Trapped between dreams and reality, you wake up in an abandoned house. Strange notes appear—written in your own handwriting. But something is waiting beyond these walls... where the real nightmare begins.
Last Updated: 2/16/2026
- Windows
- Mac
- Linux
About Crimson Theory
Crimson Theory is an Action, Indie, and Adventure game developed by KT, and Kutkut. On 4/8/2025, it was released on the Steam Store by KT, and Kutkut.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 10 languanges in-game including English, French, German, Spanish (Spain), and Arabic. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Crimson Theory supports the following features:
- Single-player
- Family Sharing
- Steam Achievements
From the Steam community, Crimson Theory has been tagged with the following user tags:
- Action
- Adventure
- Singleplayer
- Exploration
- Emotional
- Survival Horror
- Supernatural
- Psychological
- Story Rich
- 3D
- Realistic
- First-Person
- Psychological Horror
- FPS
- Mystery
- Horror
- Open World
- Zombies
- Indie
Media & Sceenshots
Watch the featured video for Crimson Theory and see the latest screenshots from the Steam Store.
Related Packages
Crimson Theory 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 |
|---|---|---|
| Crimson Theory | $6.79 | View |
Supported Languages and Localizations
Crimson Theory is available in 10 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Arabic | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Portuguese | Yes | No | Yes |
| Russian | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Turkish | Yes | No | Yes |
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Find a new game to play just like Crimson Theory through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Crimson Theory.
Features & Categories
Frequently Asked Questions
Soures & References
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Crimson Theory data has been sourced from:
- Valve Corporation. (2026, February 16). Crimson Theory on Steam. Steam Store.
- Valve Corporation. (2026, February 16). Crimson Theory. Steam Community Hub.