While Sleeping

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App ID	2396190
App Type	Game
Developer	Sangwoon Jin
Publisher	FLUXJIN
Supported Systems	Windows
Technologies	Unreal Engine
Last Changenumber	30186066
Last Record Update	22 July 2025 – 12:42:59 UTC ()
Release Date	12 December 2024 – 15:00:11 UTC ()

❓ 72.83%

75 reviews

In-Game

A first-person horror game dealing with sleep paralysis. You are lying in bed, unable to move, experiencing creepy phenomena and having to survive until morning from ghosts.

Additional Information

Developer

Sangwoon Jin

ReleaseState

released

Publisher

FLUXJIN

Store Release Date

12 December 2024 – 15:00:15 UTC ()

osarch

community_hub_visible

Yes

Social Media

https://www.youtube.com/@player9457

Primary Genre

Indie (23)

Store Genres

Action (1), Adventure (25), Indie (23)

Steam Release Date

12 December 2024 – 15:00:11 UTC ()

Store Asset Modification Time

27 November 2024 – 03:36:11 UTC () (1732678571)

library_assets

library_capsule	en
library_hero	en
library_logo	en
library_header	en
logo_position ↴
pinned_position	BottomLeft
width_pct	48.48696463974589
height_pct	51.899064666606

osextended

empty string

review_score

review_percentage

Detected Technologies (?)

Unreal Engine, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK

controllertagwizard

Yes

First seen on SteamDB

13 April 2023 – 13:58:50 UTC (), in changelist #18429865

Supported Languages

8 Languages	Interface	Full Audio	Subtitles
English	Yes	Yes	Yes
French	Yes		Yes
German	Yes		Yes
Russian	Yes		Yes
Japanese	Yes		Yes
Simplified Chinese	Yes		Yes
Turkish	Yes		Yes
Korean	Yes	Yes	Yes

Assets

Load all asset images

clienticon

27fe1657eb4c8dc6d6f5c5e98db847ca49bfb019

clienttga

4048363d5f0b6c23b28f2355a70bf0aa5098dd85

icon

946b99931e245a88a46d913912c520f719f7af96

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
image2x/english	library_hero_2x.jpg
library_logo ↴
image/english	logo.png
image2x/english	logo_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	48.48696463974589
logo_position/height_pct	51.899064666606
library_header ↴
image/english	library_header.jpg

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
hero_capsule	hero_capsule.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	946b99931e245a88a46d913912c520f719f7af96.jpg
page_background_path	app/2396190
timestamp	12 December 2024 – 15:12:25 UTC

Trailers

257076655 ↴
trailer_name	Official Teaser
trailer_category	2
trailer_480p/video/webm	257076655/movie480_vp9.webm
trailer_480p/video/mp4	257076655/movie480.mp4
trailer_max/video/webm	257076655/movie_max_vp9.webm
trailer_max/video/mp4	257076655/movie_max.mp4
microtrailer/video/webm	2396190/791190/a1533529c1f773c100f4cb780957b01868a7bd99/1750914785/microtrailer.webm
microtrailer/video/mp4	2396190/791190/a1533529c1f773c100f4cb780957b01868a7bd99/1750914785/microtrailer.mp4
screenshot_medium	257076655/9ba0b75b5158d36df4e04ed08afb795f7be023b7/movie_600x337.jpg
screenshot_full	257076655/9ba0b75b5158d36df4e04ed08afb795f7be023b7/movie_full.jpg
trailer_base_id	791190
all_ages	true
is_highlight	true
timestamp	1732607359

Depots

ID	Configuration	Size	DL.
228989	Windows Shared InstallDepot from 228980VC 2022 Redist	No size
228990	Windows Shared InstallDepot from 228980DirectX Jun 2010 Redist	No size
2396191	Windows	964.55 MiB	815.34 MiB

Total size on disk is 964.55 MiB and total download size is 815.34 MiB.

Branches

Name	Description	Build ID	Time Updated
public		18832307	11 June 2025 – 22:55:51 UTC
beta	beta branch	16719558	11 June 2025 – 22:55:36 UTC

While Sleeping

Additional Information

Supported Languages

Tags

Categories

Assets

Depots

Branches