Marine Hearts

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App ID	2119370
App Type	Game
Developer	SandFish
Publisher	SandFish
Supported Systems	Windows
Technologies	Unity Engine
Last Changenumber	27924129
Last Record Update	11 March 2025 – 23:00:00 UTC ()
Release Date	8 May 2023 – 23:23:04 UTC ()

In-Game

You are now a heart wandering the sea. "Marine Hearts" is a first-person 3D deep-sea omnidirectional bullet-hell shooter. You pursue the mysteries of the sea while losing your body and becoming only your heart.

Additional Information

Developer

SandFish

controller_support

partial

ReleaseState

released

Publisher

SandFish

Store Release Date

8 May 2023 – 23:23:07 UTC ()

osarch

community_hub_visible

Yes

Primary Genre

Indie (23)

Store Genres

Action (1), Indie (23)

Steam Release Date

8 May 2023 – 23:23:04 UTC ()

Store Asset Modification Time

6 May 2023 – 09:13:41 UTC () (1683364421)

library_assets

library_capsule	en
library_hero	en
library_logo	en
logo_position ↴
pinned_position	BottomLeft
width_pct	29.5799299883314
height_pct	52.27974352885299

osextended

empty string

Detected Technologies (?)

Unity Engine, UnityBurst SDK, UnityURP SDK, cURL SDK

First seen on SteamDB

11 August 2022 – 23:23:52 UTC (), in changelist #15704941

Supported Languages

2 Languages	Interface	Full Audio	Subtitles
Japanese	Yes		Yes
English	Yes		Yes

Hardware Categories

Partial Controller Support

Assets

Load all asset images

clienticon

6a7f3ba26a278506a75bf32dc1052b03884ada68

clienttga

0a4e2772a202787b6d5b52fccf7bd5f797cc2379

icon

f1810cc40c2d7fd0b2b2c3d40fe91eaa3948564b

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 ↴
logo_position/pinned_position	BottomLeft
logo_position/width_pct	29.5799299883314
logo_position/height_pct	52.27974352885299
image/english	logo.png
image2x/english	logo_2x.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	f1810cc40c2d7fd0b2b2c3d40fe91eaa3948564b.jpg
page_background_path	app/2119370
timestamp	8 May 2023 – 23:23:05 UTC

Trailers

256945506 ↴
trailer_name	Marine Hearts PV En
trailer_category	0
trailer_480p/video/webm	256945506/movie480_vp9.webm
trailer_480p/video/mp4	256945506/movie480.mp4
trailer_max/video/webm	256945506/movie_max_vp9.webm
trailer_max/video/mp4	256945506/movie_max.mp4
microtrailer/video/webm	2119370/565243/aba35d3d28cbb69de1472021e37029958c2cd1c3/1751078536/microtrailer.webm
microtrailer/video/mp4	2119370/565243/aba35d3d28cbb69de1472021e37029958c2cd1c3/1751078536/microtrailer.mp4
screenshot_medium	256945506/movie.293x165.jpg
screenshot_full	256945506/movie_full.jpg
trailer_base_id	565243
all_ages	true
is_highlight	true
timestamp	1683364537

Depots

ID	Configuration	Size	DL.
2119371	Windows 64-bit	1.39 GiB	492.29 MiB
2119372	Windows 64-bitJapanese	1.39 GiB	492.29 MiB

Total size on disk is 2.78 GiB and total download size is 984.58 MiB.

Total size on disk is 1.39 GiB and total download size is 492.29 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name	Description	Build ID	Time Updated
public		11171633	6 May 2023 – 14:59:20 UTC

Other

Name	Value
baselanguages	English
hasdepotsindlc	0

Marine Hearts

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Depots

Branches

Other