The Symbiant Re:Union

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App ID	2355140
App Type	Game
Developer	HeartCoreDev
Publisher	HeartCoreDev
Supported Systems	Windows macOS Linux
Technologies	PyGame Engine, RenPy Engine
Last Changenumber	30266931
Last Record Update	26 July 2025 – 20:49:54 UTC ()
Release Date	29 January 2024 – 15:03:38 UTC ()

❓ 83.72%

259 reviews

In-Game

Take a deep dive into Danya’s and Brahve’s heat and romance in The Symbiant Re:Union. The events take place after two Endings of The Symbiant’s main game.

Additional Information

Developer

HeartCoreDev

controller_support

partial

community_visible_stats

Yes

DLCAvailableOnStore

Yes

ReleaseState

released

Publisher

HeartCoreDev

Store Release Date

29 January 2024 – 15:03:42 UTC ()

osarch

community_hub_visible

Yes

Social Media

https://discord.gg/nJgzCxUcA2

Primary Genre

Indie (23)

Store Genres

Casual (4), Indie (23), Simulation (28)

Steam Release Date

29 January 2024 – 15:03:38 UTC ()

Store Asset Modification Time

12 January 2024 – 16:05:21 UTC () (1705075521)

library_assets

library_capsule	en
library_hero	en
library_logo	en
library_header	en
logo_position ↴
pinned_position	BottomLeft
width_pct	19.38021973699739
height_pct	47.22222222222222

osextended

macos64,macosapplesilicon

name_localized

schinese

共生纽带：再续前缘

review_score

review_percentage

Detected Technologies (?)

PyGame Engine, RenPy Engine

Steam Deck Compatibility

Steam Deck:
Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
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: Playable
steamos_compatibility: Compatible
test_timestamp: 5 June 2025 – 00:00:00 UTC
tested_build_id: 13973436

configuration:

supported_input	other
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	1
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	native
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

Content Descriptors

Some Nudity or Sexual Content (1), General Mature Content (5)

controllertagwizard

Yes

First seen on SteamDB

11 March 2023 – 15:21:57 UTC (), in changelist #18040802

Content Descriptors (Including DLC)

Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)

Supported Languages

12 Languages	Interface	Full Audio	Subtitles	Achievements
English	Yes	Yes	Yes	Yes
Spanish - Spain	Yes		Yes	Yes
Japanese	Yes		Yes	Yes
Korean	Yes		Yes	Yes
Simplified Chinese	Yes		Yes	Yes
Spanish - Latin America	Yes		Yes	Yes
Traditional Chinese	Yes		Yes	Yes
French	Yes		Yes	Yes
German	Yes		Yes	Yes
Russian	Yes		Yes	Yes
Portuguese - Brazil	Yes		Yes	Yes
Portuguese - Portugal	Yes		Yes	Yes

Hardware Categories

Partial Controller Support

Assets

Load all asset images

clienticon

57a9129a0d4a33bd22e0e785bedcceec8affb12a

clienttga

606ec2af231243340510ea8f70b31ef568782295

icon

29fc660687dd4db0de88c3d43e2ab64831370692

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	19.38021973699739
logo_position/height_pct	47.22222222222222
library_header ↴
image/english	library_header.png

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	29fc660687dd4db0de88c3d43e2ab64831370692.jpg
page_background_path	app/2355140
raw_page_background	page_bg_raw.jpg
timestamp	11 October 2024 – 18:24:57 UTC

Trailers

256985825 ↴
trailer_name	main gameplay trailer
trailer_category	1
trailer_480p/video/webm	256985825/movie480_vp9.webm
trailer_480p/video/mp4	256985825/movie480.mp4
trailer_max/video/webm	256985825/movie_max_vp9.webm
trailer_max/video/mp4	256985825/movie_max.mp4
microtrailer/video/webm	2355140/635391/2d5b92e929c03eaf4a0659089ae31b0e6d3028d6/1750910504/microtrailer.webm
microtrailer/video/mp4	2355140/635391/2d5b92e929c03eaf4a0659089ae31b0e6d3028d6/1750910504/microtrailer.mp4
screenshot_medium	256985825/movie.293x165.jpg
screenshot_full	256985825/movie_full.jpg
trailer_base_id	635391
all_ages	true
is_highlight	true
timestamp	1701549388

Depots

ID	Configuration	Size	DL.
2355141	Windows Linux	744.35 MiB	605.24 MiB
2355142	macOS	660.70 MiB	579.53 MiB

Inner depots from DLC

ID	Configuration	Size	DL.
2758891	Windows Linux DLC 2758890The Symbiant Re:Union - Adult Patch	43.95 MiB	39.32 MiB
2758892	macOS DLC 2758890The Symbiant Re:Union - Adult Patch	43.95 MiB	39.32 MiB
2758901	DLC 2758900The Symbiant Re:Union - 18+ Artbook & CG Pack	564.53 MiB	523.08 MiB
2758931	DLC 2758930The Symbiant Re:Union - PG-13 Artbook & CG Pack	297.47 MiB	285.37 MiB

Total size on disk is 2.30 GiB and total download size is 2.02 GiB.

Total size on disk is 744.35 MiB and total download size is 605.24 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name	Description	Build ID	Time Updated
public		19099168	3 July 2025 – 20:55:00 UTC

Other

Name	Value
hasdepotsindlc	1
privatebranches	1

The Symbiant Re:Union

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Depots

Inner depots from DLC

Branches

Other