Hollow Signal Games
In Silent Walls Sujet:13
Explore the decayed corridors of a haunted sanatorium, uncover disturbing documents, and face the paranormal horrors and restless spirits that linger within its walls
- Released
- 12 December 2025
- Developer
- Hollow Signal Games
- Publisher
- Hollow Signal Games
- Platforms
- PC (Microsoft Windows)
- Genres
- Adventure · Indie
- 94.4%
- Steam reviews
- 5
- Achievements
In Silent Walls Sujet:13
Quick answers
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Key facts
Platforms
Game modes
- Single player
Themes
- Horror
In Silent Walls Sujet:13
Reviews and languages
94.4% of 18 Steam reviews are positive. Valve labels that “Positive”.
3 languages in the interface, 1 of them with full voice acting. English is supported.
Publisher's content notice
This game contains psychological horror themes, disturbing environments, as well as depictions of blood and past crimes. It may also include mild coarse language. Not recommended for children or sensitive players.
In Silent Walls Sujet:13
Official pages
In Silent Walls Sujet:13
