Outerstellar

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App ID	1170940
App Type	Game
Developer	Strange Horizons Ltd
Publisher	Strange Horizons Ltd
Supported Systems	Windows
Technologies	Unreal Engine
Last Changenumber	31464640
Last Record Update	3 October 2025 – 14:42:56 UTC ()
Release Date	16 November 2023 – 08:33:00 UTC ()

❓ 70.21%

142 reviews

In-Game

Stranded on a hostile and deadly planet, you must gather resources, build shelter, and fight to survive each night. But the secrets of this world await in a gripping sci-fi survival PvP game.

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer

Strange Horizons Ltd

gamedir

Outerstellar

serverbrowsername

Outerstellar

ReleaseState

released

Publisher

Strange Horizons Ltd

IsFreeApp

Yes

Exclude from family sharing (exfgls)

3 (Free Game)

Store Release Date

16 November 2023 – 08:33:00 UTC ()

osarch

community_hub_visible

Yes

Social Media

https://discord.gg/bkB7rbypTm
https://www.youtube.com/@outerstellar_/

Primary Genre

Free to Play (37)

Store Genres

Action (1), Indie (23), Massively Multiplayer (29), Free to Play (37), Early Access (70)

Steam Release Date

16 November 2023 – 08:33:00 UTC ()

Store Asset Modification Time

18 June 2025 – 10:42:51 UTC () (1750243371)

library_assets

library_capsule	en
library_hero	en
library_logo	en
logo_position ↴
pinned_position	BottomLeft
width_pct	74.94279176201373
height_pct	121.27760626929471

osextended

empty string

Is free on the store?

Yes

review_score

review_percentage

Detected Technologies (?)

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

Steam Deck Compatibility

Steam Deck:
This game's graphics settings cannot be configured to run well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
Note: Entering some text requires manually invoking the on-screen keyboard
Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
category: Unsupported
steamos_compatibility: Compatible
test_timestamp: 13 August 2025 – 00:00:00 UTC
tested_build_id: 19143644

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	1
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	1
small_text	1
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-stable
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

Early Access Release Date

16 November 2023 – 00:00:00 UTC ()

First seen on SteamDB

1 October 2019 – 13:50:45 UTC (), in changelist #6959332

Supported Languages

1 Languages	Interface	Full Audio	Subtitles
English	Yes		Yes

Assets

Load all asset images

clienticon

7309e85cdd6eb46daa164d67daaa329d8afa0469

clienttga

d0af808c1ae4ec9be6c598bb7594bc5528feadb6

icon

d4ef25ea1458f675365f46d6407745cdcfa50a8b

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	74.94279176201373
logo_position/height_pct	121.27760626929471

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.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	d4ef25ea1458f675365f46d6407745cdcfa50a8b.jpg
page_background_path	app/1170940
raw_page_background	page_bg_raw.jpg
timestamp	18 June 2025 – 10:43:01 UTC

Trailers

704367 ↴
trailer_name	OUT NOW: Outerstellar's Rebirth
trailer_category	0
trailer_480p/video/webm	257025475/movie480_vp9.webm
trailer_480p/video/mp4	257025475/movie480.mp4
trailer_max/video/webm	257025475/movie_max_vp9.webm
trailer_max/video/mp4	257025475/movie_max.mp4
microtrailer/video/webm	1170940/704367/98a5d19f7c8326e79cd44a42c9e0c3a3a06ac0d9/1751198522/microtrailer.webm
microtrailer/video/mp4	1170940/704367/98a5d19f7c8326e79cd44a42c9e0c3a3a06ac0d9/1751198522/microtrailer.mp4
adaptive_trailers/0/cdn_path	1170940/704367/98a5d19f7c8326e79cd44a42c9e0c3a3a06ac0d9/1751198522/dash_av1.mpd
adaptive_trailers/0/encoding	dash_av1
adaptive_trailers/1/cdn_path	1170940/704367/98a5d19f7c8326e79cd44a42c9e0c3a3a06ac0d9/1751198522/dash_h264.mpd
adaptive_trailers/1/encoding	dash_h264
adaptive_trailers/2/cdn_path	1170940/704367/98a5d19f7c8326e79cd44a42c9e0c3a3a06ac0d9/1751198522/hls_264_master.m3u8
adaptive_trailers/2/encoding	hls_h264
screenshot_medium	257025475/movie.293x165.jpg
screenshot_full	257025475/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	1716559702
616662 ↴
trailer_name	Early Access Trailer
trailer_category	3
trailer_480p/video/webm	256974769/movie480_vp9.webm
trailer_480p/video/mp4	256974769/movie480.mp4
trailer_max/video/webm	256974769/movie_max_vp9.webm
trailer_max/video/mp4	256974769/movie_max.mp4
microtrailer/video/webm	1170940/616662/367d0e84ca920e0dc5ca5b5dbf4957d3682dcba3/1751198521/microtrailer.webm
microtrailer/video/mp4	1170940/616662/367d0e84ca920e0dc5ca5b5dbf4957d3682dcba3/1751198521/microtrailer.mp4
adaptive_trailers/0/cdn_path	1170940/616662/367d0e84ca920e0dc5ca5b5dbf4957d3682dcba3/1751198521/dash_av1.mpd
adaptive_trailers/0/encoding	dash_av1
adaptive_trailers/1/cdn_path	1170940/616662/367d0e84ca920e0dc5ca5b5dbf4957d3682dcba3/1751198521/dash_h264.mpd
adaptive_trailers/1/encoding	dash_h264
adaptive_trailers/2/cdn_path	1170940/616662/367d0e84ca920e0dc5ca5b5dbf4957d3682dcba3/1751198521/hls_264_master.m3u8
adaptive_trailers/2/encoding	hls_h264
screenshot_medium	256974769/movie.293x165.jpg
screenshot_full	256974769/movie_full.jpg
all_ages	true
timestamp	1717074556

Launch Options

0. Unnamed launch option

Executable	`SpaceBuilder.exe`
Launch Type	Launch (Default)
Operating System	windows
CPU Architecture	64-bit only

1. Play Outerstellar (DX12)

Executable	`SpaceBuilder.exe`
Arguments	`-dx12`
Launch Type	Unspecified
Description	`Play Outerstellar (DX12)`
Operating System	windows
CPU Architecture	64-bit only

Configuration

Key	Value
installdir	Outerstellar

Outerstellar

Additional Information

Supported Languages

Tags

Categories

Assets

Launch Options

Configuration