QuietMansion1

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App ID	1578440
App Type	Game
Developer	K App.
Publisher	K App.
Franchise	QuietMansion
Supported Systems	Windows
Technologies	Unity Engine
Last Changenumber	31352296
Last Record Update	28 September 2025 – 07:27:38 UTC ()
Release Date	21 August 2024 – 15:01:59 UTC ()

❓ 78.99%

34 reviews

In-Game

+11

Explore a dark and creepy mansion crawling with terrifying monsters, find keys, and use weapons to fight back as you try to find your way out!

Steam price history

Special Promotion, ends 3 November 2025

Current Price -50% $1.99

Lowest Recorded Price $1.19 at -70% 26 June 2025

Currency	Current Price	Converted Price		Lowest Recorded Price
U.S. Dollar	-50% $1.99	$1.99		$1.19	$1.19 at -70%
Russian Ruble	-50% 82 ₽	$1.02	-48.74%	$0.60	49 ₽ at -70%
Vietnamese Dong	-50% 29500₫	$1.12	-43.67%	$0.66	17500₫ at -70%
Indian Rupee	-50% ₹ 100	$1.12	-43.39%	$0.67	₹ 60 at -70%
Kazakhstani Tenge	-50% 600₸	$1.13	-42.90%	$0.68	360₸ at -70%
Indonesian Rupiah	-50% Rp 18999	$1.14	-42.62%	$0.68	Rp 11399 at -70%
Ukrainian Hryvnia	-51% 49₴	$1.16	-41.31%	$0.69	29₴ at -71%
South African Rand	-50% R 21.00	$1.20	-39.25%	$0.72	R 12.60 at -70%
Philippine Peso	-50% ₱71.00	$1.20	-39.21%	$0.72	₱42.60 at -70%
LATAM - U.S. Dollar	-50% $1.24	$1.24	-37.69%	$0.74	$0.74 at -70%
MENA - U.S. Dollar	-50% $1.24	$1.24	-37.69%	$0.74	$0.74 at -70%
South Asia - USD	-50% $1.24	$1.24	-37.69%	$0.74	$0.74 at -70%
Chinese Yuan	-50% ¥ 9	$1.26	-36.46%	$0.75	¥ 5.40 at -70%
Chilean Peso	-50% CLP$ 1200	$1.27	-36.00%	$0.76	CLP$ 720 at -70%
Brazilian Real	-50% R$ 6,89	$1.28	-35.59%	$0.76	R$ 4,13 at -70%
Saudi Riyal	-50% 4.97 SR	$1.32	-33.41%	$0.79	2.98 SR at -70%
Taiwan Dollar	-50% NT$ 41	$1.33	-33.10%	$0.77	NT$ 24 at -71%
CIS - U.S. Dollar	-50% $1.34	$1.34	-32.66%	$0.80	$0.80 at -70%
Malaysian Ringgit	-50% RM5.75	$1.36	-31.16%	$0.82	RM3.45 at -70%
Kuwaiti Dinar	-51% 0.42 KD	$1.37	-30.88%	$0.81	0.25 KD at -71%
Mexican Peso	-50% Mex$ 25.99	$1.40	-29.64%	$0.83	Mex$ 15.59 at -70%
Colombian Peso	-50% COL$ 5500	$1.42	-28.25%	$0.85	COL$ 3300 at -70%
Qatari Riyal	-50% 5.24 QR	$1.44	-27.56%	$0.86	3.14 QR at -70%
Thai Baht	-50% ฿47.50	$1.47	-25.93%	$0.88	฿28.50 at -70%
Peruvian Sol	-50% S/.5.00	$1.48	-25.52%	$0.88	S/.3.00 at -70%
South Korean Won	-50% ₩ 2250	$1.57	-20.87%	$0.94	₩ 1350 at -70%
Uruguayan Peso	-50% $U63	$1.58	-20.60%	$0.92	$U37 at -71%
Japanese Yen	-50% ¥ 250	$1.62	-18.42%	$0.97	¥ 150 at -70%
Singapore Dollar	-50% S$2.12	$1.63	-18.00%	$0.97	S$1.27 at -70%
U.A.E. Dirham	-50% 6.00 AED	$1.63	-17.90%	$0.98	3.60 AED at -70%
Hong Kong Dollar	-50% HK$ 13.00	$1.67	-15.97%	$1.00	HK$ 7.80 at -70%
New Zealand Dollar	-50% NZ$ 2.99	$1.70	-14.13%	$1.02	NZ$ 1.79 at -70%
Canadian Dollar	-50% CDN$ 2.49	$1.77	-10.96%	$1.06	CDN$ 1.49 at -70%
Costa Rican Colon	-50% ₡950	$1.89	-4.90%	$1.13	₡570 at -70%
Australian Dollar	-50% A$ 2.97	$1.94	-2.33%	$1.16	A$ 1.78 at -70%
Norwegian Krone	-50% 22,00 kr	$2.17	+9.21%	$1.30	13,20 kr at -70%
British Pound	-50% £1.69	$2.22	+11.72%	$1.32	£1.01 at -70%
Israeli New Shekel	-50% ₪7.25	$2.22	+11.99%	$1.33	₪4.35 at -70%
Euro	-50% 1,99€	$2.30	+15.94%	$1.37	1,19€ at -70%
Polish Zloty	-50% 8,99zł	$2.43	+22.52%	$1.46	5,39zł at -70%
Swiss Franc	-50% CHF 2.24	$2.78	+39.80%	$1.66	CHF 1.34 at -70%

Valve suggested prices are shown on package pages.

Price history

Initializing price history graph…

Click on a currency name to load price history for that particular currency.

Hardware Categories

DualShock Controllers (USB Only)

DualSense Controllers (USB Only)

Full Controller Support

DualShock Controllers

DualSense Controllers

Accessibility Categories

Camera Comfort

Stereo Sound

Surround Sound

Playable without Timed Input

Adjustable Difficulty

Additional Information

Developer

K App.

controller_support

full

community_visible_stats

Yes

DLCAvailableOnStore

Yes

ReleaseState

released

Publisher

K App.

eulas

0 ↴
id	1578440_eula_0
name	QuietMansion1 EULA
url	https://store.steampowered.com//eula/1578440_eula_0
version	37

Store Release Date

21 August 2024 – 15:02:04 UTC ()

osarch

community_hub_visible

Yes

3rd-Party DRM

K App., KGSS(K GAME Security System) machine activation limit

Social Media

https://x.com/KApp_GameDev
https://www.youtube.com/@KApp_GameDev

Primary Genre

Indie (23)

Store Genres

Action (1), Adventure (25), Casual (4), Indie (23), RPG (3), Strategy (2)

Steam Release Date

21 August 2024 – 15:01:59 UTC ()

Store Asset Modification Time

6 May 2025 – 16:17:24 UTC () (1746548244)

library_assets

library_capsule	en
library_hero	en
library_logo	en
library_header	en
logo_position ↴
pinned_position	BottomLeft
width_pct	36.97771855611061
height_pct	55.723746452223274

osextended

empty string

name_localized

japanese

QuietMansion1

review_score

review_percentage

Detected Technologies (?)

Unity Engine, UnityIL2CPP SDK

Content Descriptors

Frequent Violence or Gore (2), General Mature Content (5)

controllertagwizard

Yes

Early Access Release Date

14 December 2023 – 00:00:00 UTC ()

First seen on SteamDB

14 March 2021 – 14:44:35 UTC (), in changelist #10966859

Content Descriptors (Including DLC)

Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

5 Languages	Interface	Full Audio	Subtitles	Achievements
Japanese	Yes	Yes	Yes	Yes
English	Yes	Yes	Yes	Yes
French	Yes	Yes	Yes	Yes
Russian	Yes	Yes	Yes	Yes
Simplified Chinese	Yes	Yes	Yes	Yes

Assets

Load all asset images

clienticon

83a4c0ee8dff861dfda086b0cc525904fc737f9e

clienttga

79246efd7a9686a129676a20a490af8bc79f1d7a

icon

2f53d0dec4088baf073d30ed02006e66938b7b03

logo

8476676a4e822b04a7d4eec143c1a961c7634ca1

logo_small

8476676a4e822b04a7d4eec143c1a961c7634ca1_thumb

small_capsule

english

6455b4e0e18baebb6acd18026458dc0c8245ae6e/capsule_231x87.jpg

header_image

english

header.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
logo_position/pinned_position	BottomLeft
logo_position/width_pct	36.97771855611061
logo_position/height_pct	55.723746452223274
image/english	logo.png
image2x/english	logo_2x.png
library_header ↴
image/english	library_header.jpg
image2x/english	library_header_2x.jpg

Assets

main_capsule	56be3e65b1206a60867bf7974b3a74fa0ac94c62/capsule_616x353.jpg
small_capsule	6455b4e0e18baebb6acd18026458dc0c8245ae6e/capsule_231x87.jpg
header	header.jpg
hero_capsule	c01aa4b42a00747add4d549229428cc30bfc4eab/hero_capsule.jpg
hero_capsule_2x	c01aa4b42a00747add4d549229428cc30bfc4eab/hero_capsule_2x.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	2f53d0dec4088baf073d30ed02006e66938b7b03.jpg
page_background_path	app/1578440
timestamp	2 October 2025 – 17:42:14 UTC

Trailer 885521 ↴

trailer_name	QuietMansion1 - PV3
trailer_category	3
trailer_480p ↴
video/webm	257135805/movie480_vp9.webm
video/mp4	257135805/movie480.mp4
trailer_max ↴
video/webm	257135805/movie_max_vp9.webm
video/mp4	257135805/movie_max.mp4
microtrailer ↴
video/webm	1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/microtrailer.webm
video/mp4	1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/microtrailer.mp4
adaptive_trailers ↴
dash_av1	1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/dash_av1.mpd
dash_h264	1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/dash_h264.mpd
hls_h264	1578440/885521/a9cbe6db5da481d4ec5cd46e248017a55746338a/1751005609/hls_264_master.m3u8
screenshot_medium	257135805/96d85570b231e0e1ab139f234a24cda3ecd8805c/movie_600x337.jpg
screenshot_full	257135805/96d85570b231e0e1ab139f234a24cda3ecd8805c/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	6 May 2025 – 16:13:54 UTC

QuietMansion1

Steam price history

Price history

Tags

Categories

Hardware Categories

Accessibility Categories

Additional Information

Supported Languages

Assets

Trailer 885521 ↴