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In Silent Walls : Sujet 13

Wishlist Follow Ignore Launch Unwatch Watch
App ID 3981010
App Type Game
Developer
Publisher Hollow Signal Games
Franchise Hollow Signal Games
Supported Systems Windows
Technologies Unreal Engine
Last Changenumber 39323160
Last Record Update 29 September 2026 – 22:49:36 UTC ()
Release Date 12 December 2025 – 17:02:55 UTC ()
❓ 76.13%
18 reviews
0
In-Game
😱 Horror 🕴 Psychological Horror 🌫 Atmospheric 🗺 Exploration 🫂 Psychological

Explore the decayed corridors of a haunted sanatorium, uncover disturbing documents, and face the paranormal horrors and restless spirits that linger within its walls.

Steam price history

Special Promotion, ends 8 October 2026
Current Price -30% $4.19
Lowest Recorded Price -35% $3.89 27 July 2026
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -30% $4.19 $4.19 $3.89 -35% $3.89
Russian Ruble -30% 168 ₽ $2.00 -52.06% $1.86 -35% 156 ₽
Indian Rupee -30% ₹ 210 $2.18 -47.86% $2.02 -35% ₹ 195
Indonesian Rupiah -30% Rp 39549 $2.21 -47.23% $2.05 -35% Rp 36724
Ukrainian Hryvnia -30% 104₴ $2.31 -44.83% $2.13 -36% 96₴
Vietnamese Dong -30% 61000₫ $2.34 -43.97% $2.19 -35% 57000₫
Philippine Peso -30% ₱146.96 $2.34 -43.96% $2.18 -35% ₱136.46
SASIA - U.S. Dollar -30% $2.44 $2.44 -41.77% $2.26 -35% $2.26
LATAM - U.S. Dollar -30% $2.51 $2.51 -40.10% $2.33 -35% $2.33
MENA - U.S. Dollar -30% $2.51 $2.51 -40.10% $2.33 -35% $2.33
Chilean Peso -30% CLP$ 2520 $2.54 -39.31% $2.36 -35% CLP$ 2340
Taiwan Dollar -31% NT$ 82 $2.57 -38.50% $2.38 -36% NT$ 76
South African Rand -30% R 43.40 $2.60 -37.81% $2.41 -35% R 40.30
Saudi Riyal -30% 9.76 SR $2.61 -37.67% $2.42 -35% 9.06 SR
Chinese Yuan -30% ¥ 18.20 $2.71 -35.22% $2.52 -35% ¥ 16.90
Kazakhstani Tenge -30% 1225₸ $2.75 -34.37% $2.55 -35% 1137₸
Brazilian Real -30% R$ 14,34 $2.75 -34.32% $2.55 -35% R$ 13,31
CIS - U.S. Dollar -30% $2.79 $2.79 -33.41% $2.59 -35% $2.59
Kuwaiti Dinar -30% 0.87 KD $2.81 -32.77% $2.62 -35% 0.81 KD
Thai Baht -30% ฿94.50 $2.82 -32.54% $2.62 -35% ฿87.75
Malaysian Ringgit -30% RM11.55 $2.82 -32.52% $2.62 -35% RM10.72
Peruvian Sol -30% S/.10.15 $2.94 -29.73% $2.73 -35% S/.9.42
Mexican Peso -30% Mex$ 53.89 $2.96 -29.18% $2.75 -35% Mex$ 50.04
Qatari Riyal -30% 11.19 QR $3.07 -26.70% $2.85 -35% 10.39 QR
Japanese Yen -30% ¥ 490 $3.10 -25.91% $2.88 -35% ¥ 455
Uruguayan Peso -30% $U132 $3.26 -22.15% $3.01 -35% $U122
U.A.E. Dirham -30% 12.25 AED $3.33 -20.40% $3.09 -35% 11.37 AED
Colombian Peso -30% COL$ 11200 $3.38 -19.21% $3.14 -35% COL$ 10400
Hong Kong Dollar -30% HK$ 27.30 $3.47 -16.97% $3.23 -35% HK$ 25.35
South Korean Won -30% ₩ 4690 $3.48 -16.71% $3.23 -35% ₩ 4350
New Zealand Dollar -30% NZ$ 6.29 $3.53 -15.69% $3.28 -35% NZ$ 5.84
Singapore Dollar -30% S$4.55 $3.55 -15.08% $3.29 -35% S$4.22
Canadian Dollar -30% CDN$ 5.45 $3.82 -8.70% $3.55 -35% CDN$ 5.06
Australian Dollar -30% A$ 6.15 $4.26 +1.91% $3.96 -35% A$ 5.71
Costa Rican Colon -30% ₡1960 $4.27 +2.11% $3.97 -35% ₡1820
British Pound -30% £3.49 $4.62 +10.31% $4.29 -35% £3.24
Euro -30% 4,12€ $4.63 +10.69% $4.30 -35% 3,82€
Norwegian Krone -30% 45,50 kr $4.73 +12.90% $4.39 -35% 42,25 kr
Polish Zloty -30% 19,25zł $4.94 +17.93% $4.58 -7% 17,87zł
Israeli New Shekel -30% ₪15.36 $5.03 +20.10% $4.67 -35% ₪14.26
Swiss Franc -30% CHF 4.54 $5.48 +30.80% $5.08 -35% CHF 4.21
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer Hollow Signal Games
community_visible_stats Yes
ReleaseState released
Publisher Hollow Signal Games
Store Release Date 12 December 2025 – 17:02:59 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://www.youtube.com/@Hollow_signal_games
Primary Genre Indie (23)
Store Genres Adventure (25), Indie (23)
Steam Release Date 12 December 2025 – 17:02:55 UTC ()
Store Asset Modification Time 14 October 2025 – 11:54:28 UTC () (1760442868)
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review_score 7
review_percentage 93
Detected Technologies Unreal Engine, CEF SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK
Content Descriptors General Mature Content (5)
controllertagwizard Yes
AI Content Type 1
First seen on SteamDB 23 August 2025 – 06:26:59 UTC (), in changelist #30743420
Content Descriptors (Including DLC) General Mature Content (5)

Supported Languages

3 Languages Interface Full Audio Subtitles
English Yes Yes
French Yes Yes Yes
Japanese Yes Yes

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last_modified12 December 2025 – 17:02:57 UTC
timestamp12 December 2025 – 17:02:57 UTC

Trailer 962578 ↴

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timestamp 3 September 2025 – 05:41:15 UTC

Trailer 962556 ↴

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timestamp 3 September 2025 – 05:41:17 UTC
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