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In Silent Walls : Sujet 13 is a single player simulation game with horror, mystery and thriller themes. It was developed by Hollow Signal Games and was released on December 12, 2025.
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…
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Frequently Asked Questions
In Silent Walls : Sujet 13 is a simulation game with horror, mystery and thriller themes.
In Silent Walls : Sujet 13 is available on PC and Windows.
In Silent Walls : Sujet 13 was released on December 12, 2025.
In Silent Walls : Sujet 13 was developed by Hollow Signal Games.
In Silent Walls : Sujet 13 is a single player game.
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