Prototype Mansion - Used No Cover

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App ID	868570
App Type	Game
Developer	Jupiter Lighthouse Games
Publisher	Jupiter Lighthouse Games
Supported Systems	Windows macOS Linux
Technologies	Unity Engine
Last Changenumber	31557489
Last Record Update	8 October 2025 – 20:08:44 UTC ()
Release Date	19 July 2018 – 07:24:51 UTC ()

❓ 64.23%

57 reviews

In-Game

A classic 32-bit Survival-Horror found in a bargain bin. It is HARD, JANKY, and MEAN-SPIRITED. BUYER BEWARE!! ↓

Steam price history

Current Price $4.99

Lowest Recorded Price $1.69 at -66% 24 November 2021

Currency	Current Price	Converted Price		Lowest Recorded Price
U.S. Dollar	$4.99	$4.99		$1.69	$1.69 at -66%
Kazakhstani Tenge	1100₸	$2.04	-58.98%	$0.69	374₸ at -66%
Ukrainian Hryvnia	99₴	$2.38	-52.30%	$0.79	33₴ at -67%
Chilean Peso	CLP$ 2400	$2.49	-49.97%	$0.84	CLP$ 816 at -66%
Colombian Peso	COL$ 9900	$2.54	-49.09%	$0.86	COL$ 3366 at -66%
Indian Rupee	₹ 249	$2.82	-43.33%	$0.95	₹ 84 at -66%
Uruguayan Peso	$U120	$2.99	-40.02%	$0.99	$U40 at -67%
South African Rand	R 52.00	$3.00	-39.78%	$1.02	R 17.68 at -66%
Chinese Yuan	¥ 22	$3.08	-38.14%	$1.04	¥ 7.48 at -66%
Brazilian Real	R$ 18,00	$3.28	-34.22%	$1.11	R$ 6,12 at -66%
Peruvian Sol	S/.11.50	$3.37	-32.38%	$1.14	S/.3.91 at -66%
Japanese Yen	¥ 520	$3.43	-31.15%	$1.16	¥ 176 at -66%
CIS - U.S. Dollar	$3.50	$3.50	-29.86%	$1.19	$1.19 at -66%
South Asia - USD	$3.50	$3.50	-29.86%	$1.19	$1.19 at -66%
Vietnamese Dong	93000₫	$3.53	-29.24%	$1.19	31500₫ at -66%
Qatari Riyal	12.99 QR	$3.58	-28.25%	$1.21	4.41 QR at -66%
Kuwaiti Dinar	1.10 KD	$3.58	-28.16%	$1.20	0.37 KD at -66%
Philippine Peso	₱220.00	$3.78	-24.18%	$1.28	₱74.80 at -66%
Russian Ruble	300 ₽	$3.79	-24.02%	$1.28	102 ₽ at -66%
South Korean Won	₩ 5500	$3.86	-22.52%	$1.31	₩ 1870 at -66%
Malaysian Ringgit	RM16.50	$3.89	-21.87%	$1.32	RM5.61 at -66%
Taiwan Dollar	NT$ 120	$3.92	-21.36%	$1.30	NT$ 40 at -67%
Norwegian Krone	40,00 kr	$3.96	-20.62%	$1.34	13,60 kr at -66%
Thai Baht	฿130.00	$3.99	-19.95%	$1.35	฿44.20 at -66%
Saudi Riyal	15.00 SR	$3.99	-19.85%	$1.35	5.10 SR at -66%
Mexican Peso	Mex$ 75.00	$4.06	-18.52%	$1.38	Mex$ 25.50 at -66%
U.A.E. Dirham	15.00 AED	$4.08	-18.15%	$1.38	5.10 AED at -66%
Hong Kong Dollar	HK$ 32.00	$4.11	-17.53%	$1.39	HK$ 10.88 at -66%
Indonesian Rupiah	Rp 69999	$4.21	-15.47%	$1.43	Rp 23799 at -66%
New Zealand Dollar	NZ$ 7.50	$4.29	-13.89%	$1.46	NZ$ 2.55 at -66%
Canadian Dollar	CDN$ 6.50	$4.63	-7.21%	$1.57	CDN$ 2.21 at -66%
Singapore Dollar	S$6.00	$4.63	-7.20%	$1.57	S$2.04 at -66%
Euro	3,99€	$4.64	-6.97%	$1.57	1,35€ at -66%
Costa Rican Colon	₡2400	$4.79	-3.95%	$1.62	₡815 at -66%
Australian Dollar	A$ 7.50	$4.89	-1.99%	$1.66	A$ 2.55 at -66%
Polish Zloty	17,99zł	$4.91	-1.43%	$1.67	6,11zł at -66%
LATAM - U.S. Dollar	$4.99	$4.99		$1.99	$1.99 at -60%
MENA - U.S. Dollar	$4.99	$4.99		$1.99	$1.99 at -60%
British Pound	£3.99	$5.32	+6.75%	$1.80	£1.35 at -66%
Israeli New Shekel	₪18.50	$5.62	+12.75%	$1.91	₪6.29 at -66%
Swiss Franc	CHF 5.00	$6.24	+25.23%	$2.12	CHF 1.70 at -66%

Valve suggested prices are shown on package pages.

Price history

Initializing price history graph…

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Hardware Categories

Full Controller Support

Native Steam Controller

Additional Information

Developer

Jupiter Lighthouse Games

metacritic_name

Prototype Mansion - Used No Cover

controller_support

full

community_visible_stats

Yes

ReleaseState

released

Publisher

Jupiter Lighthouse Games

Store Release Date

19 July 2018 – 07:00:00 UTC ()

osarch

empty string

community_hub_visible

Yes

Social Media

https://discord.gg/drAjeUwExR

Primary Genre

Indie (23)

Store Genres

Adventure (25), Indie (23)

Steam Release Date

19 July 2018 – 07:24:51 UTC ()

Original Release Date

19 July 2018 – 07:00:00 UTC () (1531983600)

Store Asset Modification Time

2 March 2020 – 01:19:02 UTC () (1583111942)

library_assets

library_capsule	en
library_hero	en
library_logo	en

review_score

review_percentage

Detected Technologies (?)

Unity Engine, cURL SDK

steam_deck_blog_url

https://steamcommunity.com/app/868570/discussions/0/4206994256770036305/

Content Descriptors

General Mature Content (5)

First seen on SteamDB

18 May 2018 – 18:50:24 UTC (), in changelist #4457380

Content Descriptors (Including DLC)

General Mature Content (5)

Supported Languages

1 Languages	Interface	Full Audio	Subtitles
English	Yes	Yes	Yes

Assets

Load all asset images

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LinuxClientIcon

e2554400059c1522211e31e5d05057079b8e672b

small_capsule

english

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
library_logo ↴
image/english	logo.png

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
community_icon	9b243c2ead3cf9dcb74b1e57aab2dfb8c457688d.jpg
page_background_path	app/868570
raw_page_background	page_bg_raw.jpg
timestamp	16 January 2025 – 21:15:57 UTC

Trailers

170858 ↴
trailer_name	Prototype Mansion - Used No Cover Trailer #1
trailer_category	0
trailer_480p/video/webm	256721415/movie480.webm
trailer_480p/video/mp4	256721415/movie480.mp4
trailer_max/video/webm	256721415/movie_max.webm
trailer_max/video/mp4	256721415/movie_max.mp4
microtrailer/video/webm	868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/microtrailer.webm
microtrailer/video/mp4	868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/microtrailer.mp4
adaptive_trailers/0/cdn_path	868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/dash_av1.mpd
adaptive_trailers/0/encoding	dash_av1
adaptive_trailers/1/cdn_path	868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/dash_h264.mpd
adaptive_trailers/1/encoding	dash_h264
adaptive_trailers/2/cdn_path	868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/hls_264_master.m3u8
adaptive_trailers/2/encoding	hls_h264
screenshot_medium	256721415/movie.293x165.jpg
screenshot_full	256721415/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1530549157
171312 ↴
trailer_name	Prototype Mansion - Overtime Trailer
trailer_category	0
trailer_480p/video/webm	256721688/movie480.webm
trailer_480p/video/mp4	256721688/movie480.mp4
trailer_max/video/webm	256721688/movie_max.webm
trailer_max/video/mp4	256721688/movie_max.mp4
microtrailer/video/webm	868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/microtrailer.webm
microtrailer/video/mp4	868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/microtrailer.mp4
adaptive_trailers/0/cdn_path	868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/dash_av1.mpd
adaptive_trailers/0/encoding	dash_av1
adaptive_trailers/1/cdn_path	868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/dash_h264.mpd
adaptive_trailers/1/encoding	dash_h264
adaptive_trailers/2/cdn_path	868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/hls_264_master.m3u8
adaptive_trailers/2/encoding	hls_h264
screenshot_medium	256721688/movie.293x165.jpg
screenshot_full	256721688/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1530559167

Prototype Mansion - Used No Cover

Steam price history

Price history

Tags

Categories

Hardware Categories

Additional Information

Supported Languages

Assets