OPUS: Echo of Starsong - Full Bloom Edition

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App ID	1504500
App Type	Game
Developer	SIGONO INC.
Publisher	SIGONO INC.
Franchise	SIGONO INC.
Supported Systems	Windows macOS
Technologies	Unity Engine, EpicOnlineServices SDK
Last Changenumber	28987731
Last Record Update	14 May 2025 – 18:53:07 UTC ()
Release Date	1 September 2021 – 03:00:00 UTC ()

😍 93.44%

8k reviews

In-Game

Echo of Starsong is a visual novel style adventure game. Eda, a girl who can hear mysterious sound waves known as starsong, crosses paths with a young man in search of their source. Together, they venture out to the heart of space to unravel an ancient myth.

Additional Information

Developer

SIGONO INC.

metacritic_name

OPUS: Echo of Starsong

controller_support

full

metacritic_score

metacritic_fullurl

https://www.metacritic.com/game/pc/opus-echo-of-starsong?ftag=MCD-06-10aaa1f

community_visible_stats

Yes

DLCAvailableOnStore

Yes

ReleaseState

released

Publisher

SIGONO INC.

Store Release Date

1 September 2021 – 03:00:50 UTC ()

osarch

empty string

community_hub_visible

Yes

AbsoluteMouseCoordinates

Social Media

https://discord.gg/haUahrrab8
https://www.facebook.com/sigonogames
https://x.com/sigonogames
https://www.youtube.com/sigono/

Primary Genre

Adventure (25)

Store Genres

Adventure (25), Indie (23)

Steam Release Date

1 September 2021 – 03:00:00 UTC ()

Store Asset Modification Time

24 May 2023 – 04:50:43 UTC () (1684903843)

library_assets

library_capsule	en,zh-cn,ja,zh-tw
library_hero	en
library_logo	en,ja,zh-cn,zh-tw
logo_position ↴
pinned_position	BottomLeft
width_pct	34.78869145403827
height_pct	100

osextended

macos64

name_localized

tchinese	OPUS：龍脈常歌 -最終版-
schinese	OPUS：龙脉常歌 -最终版-
japanese	OPUS 星歌の響き -Full Bloom Edition-

review_score

review_percentage

RemotePlayTogetherTestingBranches

playtest_autobuild,playtest2_autobuild,release_autobuild

Detected Technologies (?)

Unity Engine, EpicOnlineServices SDK, Game_Development_Kit SDK, Wwise SDK, cURL SDK

Steam Deck Compatibility

Steam Deck:
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
SteamOS:
This game runs successfully on SteamOS
Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
category: Verified
steamos_compatibility: Compatible
test_timestamp: 2 March 2022 – 00:00:00 UTC
tested_build_id: 8227731

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	1
non_deck_display_glyphs	0
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-7.0-1
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

First seen on SteamDB

18 December 2020 – 01:49:40 UTC (), in changelist #10289727

Supported Languages

4 Languages	Interface	Full Audio	Subtitles	Achievements
English	Yes		Yes	Yes
Traditional Chinese	Yes	Yes	Yes	Yes
Japanese	Yes	Yes	Yes	Yes
Simplified Chinese	Yes	Yes	Yes	Yes

Hardware Categories

Full Controller Support

Assets

Load all asset images

clienticon

33d0936acb62f95fad5f32b10780a87225a817ef

clienttga

854e2c41ac213170bec48ac85e2fc326d47fe25a

icon

c40b9a17bfcbfda679eecc39cba8513182f4ce58

logo

0151d09d7a34f1a120271b37795b2ddd195f8730

logo_small

0151d09d7a34f1a120271b37795b2ddd195f8730_thumb

clienticns

d73f0ddceb9cb0e988b41adb23f6203ce375fadc

small_capsule

japanese	capsule_231x87_japanese.jpg
schinese	capsule_231x87_schinese.jpg
tchinese	capsule_231x87_tchinese.jpg
english	capsule_231x87.jpg

header_image

japanese	header_japanese.jpg
schinese	header_schinese.jpg
english	header.jpg
tchinese	header_tchinese.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image/schinese	library_600x900_schinese.jpg
image/japanese	library_600x900_japanese.jpg
image/tchinese	library_600x900_tchinese.jpg
image2x/english	library_600x900_2x.jpg
image2x/schinese	library_600x900_schinese_2x.jpg
image2x/japanese	library_600x900_japanese_2x.jpg
image2x/tchinese	library_600x900_tchinese_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	34.78869145403827
logo_position/height_pct	100
image/english	logo.png
image/japanese	logo_japanese.png
image/schinese	logo_schinese.png
image/tchinese	logo_tchinese.png
image2x/english	logo_2x.png
image2x/japanese	logo_japanese_2x.png
image2x/schinese	logo_schinese_2x.png
image2x/tchinese	logo_tchinese_2x.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	c40b9a17bfcbfda679eecc39cba8513182f4ce58.jpg
page_background_path	app/1504500
raw_page_background	page_bg_raw.jpg
timestamp	15 July 2024 – 02:40:32 UTC

Trailers

256887424 ↴
trailer_name	OPUS: Echo of Starsong - Launch Trailer - Available Now!
trailer_category	3
trailer_480p/video/webm	256887424/movie480_vp9.webm
trailer_480p/video/mp4	256887424/movie480.mp4
trailer_max/video/webm	256887424/movie_max_vp9.webm
trailer_max/video/mp4	256887424/movie_max.mp4
microtrailer/video/webm	1504500/464551/8dc9db2283be45cabbd5ca3042d678168064c9c9/1750996364/microtrailer.webm
microtrailer/video/mp4	1504500/464551/8dc9db2283be45cabbd5ca3042d678168064c9c9/1750996364/microtrailer.mp4
screenshot_medium	256887424/movie.293x165.jpg
screenshot_full	256887424/movie_full.jpg
trailer_base_id	464551
all_ages	true
is_highlight	true
timestamp	1684903877
256844428 ↴
trailer_name	OPUS: Echo of Starsong - Gameplay Trailer
trailer_category	1
trailer_480p/video/webm	256844428/movie480_vp9.webm
trailer_480p/video/mp4	256844428/movie480.mp4
trailer_max/video/webm	256844428/movie_max_vp9.webm
trailer_max/video/mp4	256844428/movie_max.mp4
microtrailer/video/webm	1504500/388336/883418d1a9973a71fe43c1cc49e84505685e3633/1750996353/microtrailer.webm
microtrailer/video/mp4	1504500/388336/883418d1a9973a71fe43c1cc49e84505685e3633/1750996353/microtrailer.mp4
screenshot_medium	256844428/movie.293x165.jpg
screenshot_full	256844428/movie_full.jpg
trailer_base_id	388336
all_ages	true
is_highlight	true
timestamp	1684903894

Depots

ID	Configuration	Size	DL.
1504502	Windows 32-bitOPUS: Echo of Starsong (Win32)	2.85 GiB	1.11 GiB
1504503	Windows 64-bitOPUS: Echo of Starsong (Win64)	2.87 GiB	1.12 GiB
1504504	macOS OPUS: Echo of Starsong (macOS)	2.72 GiB	1009.45 MiB

Inner depots from DLC

ID	Configuration	Size	DL.
1792980	DLC 1792980OPUS: Echo of Starsong Original Artbook (CHT)	77.39 MiB	54.98 MiB
1856571	DLC 1856570OPUS: Echo of Starsong Official Game Script -Vol.1- Depot	136.07 MiB	115.06 MiB
1874891	DLC 1874890OPUS: Echo of Starsong Official Game Script -Vol.2- Depot	124.10 MiB	94.74 MiB

Total size on disk is 8.77 GiB and total download size is 3.47 GiB.

Total size on disk is 5.71 GiB and total download size is 2.23 GiB, when filtered to Windows, English, no DLC depots.

Branches

Name	Description	Build ID	Time Updated
public		10870966	29 May 2023 – 15:41:51 UTC

Other

Name	Value
baselanguages	English, Simplified Chinese, Traditional Chinese, Japanese
hasdepotsindlc	1
privatebranches	1

OPUS: Echo of Starsong - Full Bloom Edition

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Depots

Inner depots from DLC

Branches

Other