

In Silent Walls : Sujet 13
Hollow Signal Games · 2025 · Horror, Psychological Horror, Atmospheric, Exploration, Psychological
PC
Positive100% · 15
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About In Silent Walls : Sujet 13
In Silent Walls: Subject 13 is a first-person psychological horror narrative game.
Twenty years after the disappearance of your sister Elina, you return to the abandoned Red Hollow Sanatorium to face the past and uncover the truth hidden within its silent walls.Explore decayed corridors, discover disturbing documents and drawings, and slowly piece together the story . Every step brings you closer to the truth… and to madness.Because within these walls, the past is not just a memory… it is waiting for you.
Features:
Twenty years after the disappearance of your sister Elina, you return to the abandoned Red Hollow Sanatorium to face the past and uncover the truth hidden within its silent walls.Explore decayed corridors, discover disturbing documents and drawings, and slowly piece together the story . Every step brings you closer to the truth… and to madness.Because within these walls, the past is not just a memory… it is waiting for you.
Features:
- An immersive and realistic atmosphere powered by Unreal Engine 5.
- A dark, story-rich narrative, revealed through letters, documents, and the environment.
- Exploration and light puzzles to progress through the story.
- Terrifying and unsettling scenes, focused on psychological horror rather than gore.
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Short exploration game. Has some good jump scares.1 found this helpful
Pretty short. For the dev's first game I thought it was a solid effort. I enjoyed it. The music was good. Remined me of F.E.A.R. Story was decent. More jumpscares than horror but the atmosphere is there to make up for it. Good amount of exploration. Like I said. Solid effort. Be interesting to see if they make another game.
Engaging story, creepy atmosphere, and the jumpscares will get ya. Only complaint...very short.
Very good game. It creates a spooky environment and I loved the strange story. Has some good jumpscares. I wish the nighmare would have been longer.
Very Much enjoyed this game. I get that its a jump scare horror but for me i read the notes and learned about what happened in the abandoned hospital. Love the plot twist, especially since I had a good idea of the larger story. I think the lore is fun to find and the game boasts a solid sense of tension.
Great Game! Had a little tough time playing it. Got stuck near the end but still love it. See my gameplay below! Thank You Hollow Signal Games. Looking forward to playing your next banger! https://youtu.be/IMHeZapaIsc?si=GO0XGw5KCioayWER
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