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Prototype Mansion - Used No Cover

Wishlist Follow Ignore Install Unwatch Watch
App ID 868570
App Type Game
Developer
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
0
In-Game
🗺️ Adventure 😓 Difficult 🎒 Survival Horror 😱 Horror 👾 Retro

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

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_capsuleen
library_heroen
library_logoen
review_score 6
review_percentage 70
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

Tags

🌱 Indie 🗺️ Adventure 😓 Difficult 🎒 Survival Horror 😱 Horror 👾 Retro

Categories

Single-player Steam Achievements Steam Cloud Family Sharing Profile Features Limited

Hardware Categories

Full Controller Support Native Steam Controller

Assets

Load all asset images
clienticon e2554400059c1522211e31e5d05057079b8e672b
clienttga c27776b6b80986e93b8db4fae94118c3ba286988
icon 9b243c2ead3cf9dcb74b1e57aab2dfb8c457688d
logo 6fd7a1b1c0d1ffc491962d9013c0f3aac9b23d96
logo_small 6fd7a1b1c0d1ffc491962d9013c0f3aac9b23d96_thumb
LinuxClientIcon e2554400059c1522211e31e5d05057079b8e672b
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_icon9b243c2ead3cf9dcb74b1e57aab2dfb8c457688d.jpg
page_background_pathapp/868570
raw_page_backgroundpage_bg_raw.jpg
timestamp16 January 2025 – 21:15:57 UTC
Trailers
170858 ↴
trailer_namePrototype Mansion - Used No Cover Trailer #1
trailer_category0
trailer_480p/video/webm256721415/movie480.webm
trailer_480p/video/mp4256721415/movie480.mp4
trailer_max/video/webm256721415/movie_max.webm
trailer_max/video/mp4256721415/movie_max.mp4
microtrailer/video/webm868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/microtrailer.webm
microtrailer/video/mp4868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/microtrailer.mp4
adaptive_trailers/0/cdn_path868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/dash_av1.mpd
adaptive_trailers/0/encodingdash_av1
adaptive_trailers/1/cdn_path868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/dash_h264.mpd
adaptive_trailers/1/encodingdash_h264
adaptive_trailers/2/cdn_path868570/170858/d727d1294b7c76acf4972d00cf5855130843e4c4/1751155920/hls_264_master.m3u8
adaptive_trailers/2/encodinghls_h264
screenshot_medium256721415/movie.293x165.jpg
screenshot_full256721415/movie_full.jpg
all_agestrue
is_highlighttrue
timestamp1530549157
171312 ↴
trailer_namePrototype Mansion - Overtime Trailer
trailer_category0
trailer_480p/video/webm256721688/movie480.webm
trailer_480p/video/mp4256721688/movie480.mp4
trailer_max/video/webm256721688/movie_max.webm
trailer_max/video/mp4256721688/movie_max.mp4
microtrailer/video/webm868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/microtrailer.webm
microtrailer/video/mp4868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/microtrailer.mp4
adaptive_trailers/0/cdn_path868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/dash_av1.mpd
adaptive_trailers/0/encodingdash_av1
adaptive_trailers/1/cdn_path868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/dash_h264.mpd
adaptive_trailers/1/encodingdash_h264
adaptive_trailers/2/cdn_path868570/171312/5f5aed8ceaf4b5861f99b3dee6cd61f446616635/1751155923/hls_264_master.m3u8
adaptive_trailers/2/encodinghls_h264
screenshot_medium256721688/movie.293x165.jpg
screenshot_full256721688/movie_full.jpg
all_agestrue
is_highlighttrue
timestamp1530559167

User File System

Key Value
quota 1.00 MiB (1048576)
maxnumfiles 9

Save File Locations

This app does not have Steam Auto-Cloud configured, which likely means save files are in [Steam Install]/userdata/{Steam3AccountID}/868570/ folder.

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