Update history
Latest In Silent Walls : Sujet 13 updates
Search patches, hotfixes, and dev posts. Load more to keep browsing the timeline.
Browse updates
Published changes
Search updates. Filter by source or date. Open any row for the full patch notes, or load more to continue the timeline.
- In Silent Walls : Sujet 13
In Silent Walls: Origines is now available to wishlist on Steam.
After In Silent Walls: Sujet 13, I’m very happy to announce that the next game in the series, In Silent Walls: Origines, now has its own Steam page. This time, the story will take you long before the events of Sujet 13,…
Store4 changesGameplay - In Silent Walls : Sujet 13
Major Performance Update
In Silent Walls: Subject 13 — Major Performance Update After weeks of deep optimization, I’m proud to release a major performance update focused on stability and smoother gameplay. What’s new Global GPU optimization (li…
Patch notes5 changesPerformanceGameplay - In Silent Walls : Sujet 13
Thank you !!!
I just wanted to take a moment to say thank you. In Silent Walls is my very first game, and thanks to your feedback, I’ve been able to make a few improvements to enhance the experience. I’d like to thank all the players…
Event1 change - In Silent Walls : Sujet 13
In Silent Walls : Sujet 13 Update – Comfort & Performance Improvements
Hello everyone, Thank you for the first feedback on In Silent Walls: Subject 13. Your comments are incredibly valuable and help me improve the experience while staying true to the game’s atmosphere. Changes in this upda…
Announcement4 changesGameplayPerformance - In Silent Walls : Sujet 13
In Silent Walls: Subject 13 is now available.
After several months of work, I’m happy (and a little nervous) to finally present this first episode of In Silent Walls. Explore an abandoned hospital, dive into a dark and psychological story, and uncover what happened…
Announcement1 changeGameplay - In Silent Walls : Sujet 13
Official Release: December 12
In Silent Walls: SUBJECT 13 launches on December 12th. The doors of the Red Hollow Sanatorium will finally open. After months of development, In Silent Walls: Subject 13 arrives on Steam with a deeply psychological, opp…
Patch notes2 changesUI/audioGameplay - In Silent Walls : Sujet 13
A faint signal still echoes through the walls…
More than 800 players have stepped into In Silent Walls: Sujet 13 during the Steam event.❤️ Thank you all for playing, sharing your thoughts, and supporting this first solo project. Every message, every video, every wor…
Event1 change - In Silent Walls : Sujet 13
The Signal grows stronger...
In Silent Walls: Sujet 13 More than 530 players have already walked through the halls of Red Hollow Sanatorium. Thank you to everyone who took the time to explore, share, and listen to the whispers. Your feedback has be…
Patch notes - In Silent Walls : Sujet 13
Demo Available !
After months of development, writing and testing, the playable demo of In Silent Walls: Sujet 13 is finally available. Step into the eerie halls of Red Hollow Sanatorium and uncover the first fragments of Kris and Elina…
Announcement2 changesFixGameplay - In Silent Walls : Sujet 13
The demo of In Silent Walls: Sujet 13 is in the works…
Hello everyone, I’m very happy to announce that the playable demo of In Silent Walls: Sujet 13 is almost ready! ːsteamhappyː It will offer a 10–15 minute experience, specially designed to immerse you in the atmosphere o…
Announcement1 changeGameplay


