The Backrooms : Last Expedition

Wishlist Follow Ignore Install Unwatch Watch

App ID	2518430
App Type	Game
Developer	Valkyrie Interactive
Publisher	Valkyrie Interactive
Supported Systems	Windows
Technologies	Unreal Engine
Last Changenumber	29565498
Last Record Update	14 June 2025 – 13:15:30 UTC ()
Release Date	15 September 2023 – 10:01:02 UTC ()

❓ 51.12%

64 reviews

In-Game

"The Backrooms: Last Expedition" is a cooperative horror game designed for 1 to 4 players. Its main objective is to create an enjoyable gaming experience for friends. Players will navigate through terrifying levels, filled with various entities and dangers, as they strive to escape.

Additional Information

Developer

Valkyrie Interactive

community_visible_stats

Yes

ReleaseState

released

Publisher

Valkyrie Interactive

eulas

0 ↴
id	2518430_eula_0
name	The Backrooms : Last Expédition EULA
url	https://store.steampowered.com//eula/2518430_eula_0
version	1

Store Release Date

15 September 2023 – 10:01:06 UTC ()

osarch

community_hub_visible

Yes

Primary Genre

Action (1)

Store Genres

Action (1), Adventure (25), Casual (4), Indie (23), Simulation (28), Early Access (70)

Steam Release Date

15 September 2023 – 10:01:02 UTC ()

Store Asset Modification Time

8 September 2023 – 13:45:13 UTC () (1694180713)

library_assets

library_capsule	en
library_hero	en
library_logo	en
logo_position ↴
pinned_position	BottomLeft
width_pct	46.92471369662668
height_pct	56.05004419641679

osextended

empty string

review_score

review_percentage

Detected Technologies (?)

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

controllertagwizard

Yes

Early Access Release Date

15 September 2023 – 00:00:00 UTC ()

First seen on SteamDB

14 July 2023 – 12:39:40 UTC (), in changelist #19527569

Supported Languages

4 Languages	Interface	Full Audio	Subtitles
English	Yes	Yes	Yes
French	Yes		Yes
Spanish - Spain	Yes		Yes
Russian	Yes		Yes

Assets

Load all asset images

clienticon

3bd92fe925714aa070539910e001d747d8fdffd7

clienttga

2db0c436faebfd79751f25c28a4157e95662f218

icon

4c6d230c3e4aff5f8cd7d7801a14964e206c9295

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 ↴
image2x/english	logo_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	46.92471369662668
logo_position/height_pct	56.05004419641679
image/english	logo.png

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	4c6d230c3e4aff5f8cd7d7801a14964e206c9295.jpg
page_background_path	app/2518430
timestamp	22 September 2023 – 17:40:25 UTC

Trailers

256968548 ↴
trailer_name	The Backrooms : Last Expedition \| OFFICIAL TRAILER
trailer_category	3
trailer_480p/video/webm	256968548/movie480_vp9.webm
trailer_480p/video/mp4	256968548/movie480.mp4
trailer_max/video/webm	256968548/movie_max_vp9.webm
trailer_max/video/mp4	256968548/movie_max.mp4
microtrailer/video/webm	2518430/605798/2c9cced271eae6f9a56d9bb00d0f59516936d3c3/1750927099/microtrailer.webm
microtrailer/video/mp4	2518430/605798/2c9cced271eae6f9a56d9bb00d0f59516936d3c3/1750927099/microtrailer.mp4
screenshot_medium	256968548/movie.293x165.jpg
screenshot_full	256968548/movie_full.jpg
trailer_base_id	605798
all_ages	true
is_highlight	true
timestamp	1694180722
256958510 ↴
trailer_name	The Backrooms : Last Expedition TEASER
trailer_category	0
trailer_480p/video/webm	256958510/movie480_vp9.webm
trailer_480p/video/mp4	256958510/movie480.mp4
trailer_max/video/webm	256958510/movie_max_vp9.webm
trailer_max/video/mp4	256958510/movie_max.mp4
microtrailer/video/webm	2518430/588097/18b1bf13741618917da7df122dba01d49bdd1901/1750927098/microtrailer.webm
microtrailer/video/mp4	2518430/588097/18b1bf13741618917da7df122dba01d49bdd1901/1750927098/microtrailer.mp4
screenshot_medium	256958510/movie.293x165.jpg
screenshot_full	256958510/movie_full.jpg
trailer_base_id	588097
all_ages	true
is_highlight	true
timestamp	1689926656

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
2518431		2.98 GiB	2.33 GiB

Total size on disk is 2.98 GiB and total download size is 2.33 GiB.

Branches

Name	Description	Build ID	Time Updated
public		12256127	22 September 2023 – 11:28:08 UTC

Other

Name	Value
privatebranches	1

The Backrooms : Last Expedition

Additional Information

Supported Languages

Tags

Categories

Assets

Depots

Branches

Other