About

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 · Steam · App 3981010

In Silent Walls : Sujet 13

Hollow Signal Games

Open in Steam ↗Sign in to save Compare ⇆Pro

Website ↗

Genres

AdventureIndie

Categories

Single-playerSteam AchievementsPlayable without Timed InputFamily Sharing

Player tags

HorrorPsychological HorrorAtmosphericExplorationPsychologicalHidden ObjectWalking SimulatorFirst-Person3DLinearStory RichRealisticThrillerMysteryAdventureDarkSupernaturalSingleplayerIndie

Followers

0

+0 · 1d

Wishlists est

0

Price

5.99

USD

Release

Dec 12, 2025

released

Followers history

Week Month YearPro AllPro CustomPro

25 snapshots· 25 carried

+0 (+0.0%)

DayFollowersΔΔ %WishlistsΔΔ %

Jun 18, 202600—00—

Jun 17, 202600—00—

Jun 16, 202600—00—

Jun 15, 202600—00—

Jun 14, 202600—00—

Jun 13, 202600—00—

Jun 12, 202600—00—

Jun 11, 202600—00—

Jun 10, 202600—00—

Jun 9, 202600—00—

Jun 8, 202600—00—

Jun 7, 202600—00—

Jun 6, 202600—00—

Jun 5, 202600—00—

Jun 3, 202600—00—

Jun 2, 202600—00—

Jun 1, 202600—00—

May 31, 202600—00—

May 30, 202600—00—

May 29, 202600—00—

May 28, 202600—00—

May 27, 202600—00—

May 26, 202600—00—

May 25, 202600—00—

May 23, 20260——0——

Tracked since May 6, 2026·Details 2d ago