OPUS: The Day We Found Earth

Wishlist Follow Ignore Install Unwatch Watch

App ID	457680
App Type	Game
Developer	SIGONO INC.
Publisher	SIGONO INC.
Franchise	SIGONO INC.
Supported Systems	Windows macOS
Technologies	Unity Engine
Last Changenumber	28973646
Last Record Update	14 May 2025 – 04:57:38 UTC ()
Release Date	22 April 2016 – 06:59:59 UTC ()

😎 83.15%

1k reviews

In-Game

Dive into the boundless galaxy and embark on an emotional adventure! Help little robot Emeth to fulfill a century-old promise by finding Earth in order to save Mankind—so step into the spaceship, operate a deep space telescope, and find out what’s out there in the unknown.

Additional Information

Developer

SIGONO INC.

metacritic_name

OPUS: The Day We Found Earth

controller_support

partial

community_visible_stats

Yes

ReleaseState

released

Publisher

SIGONO INC.

Store Release Date

21 April 2016 – 07:00:00 UTC ()

osarch

empty string

community_hub_visible

Yes

Social Media

https://x.com/sigonogames
https://www.youtube.com/sigono/

Primary Genre

Adventure (25)

Store Genres

Adventure (25), Indie (23)

Steam Release Date

22 April 2016 – 06:59:59 UTC ()

Original Release Date

21 April 2016 – 07:00:00 UTC () (1461222000)

Store Asset Modification Time

14 November 2022 – 02:32:18 UTC () (1668393138)

library_assets

library_capsule	en
library_hero	en
library_logo	en
logo_position ↴
pinned_position	UpperCenter
width_pct	22.309552599758163
height_pct	40.99859353023908

osextended

macos64

name_localized

schinese	OPUS：地球计划
tchinese	OPUS：地球計畫
japanese	OPUS 地球計画

review_score

review_percentage

Detected Technologies (?)

Unity Engine

Steam Deck Compatibility

Steam Deck:
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
All functionality is accessible when using the default controller configuration
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
category: Playable
steamos_compatibility: Compatible
test_timestamp: 28 April 2022 – 00:00:00 UTC
tested_build_id: 7853168

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	proton-stable
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

First seen on SteamDB

25 March 2016 – 03:17:24 UTC (), in changelist #1846292

Supported Languages

5 Languages	Interface	Subtitles
English	Yes	Yes
Japanese	Yes	Yes
Simplified Chinese	Yes	Yes
Traditional Chinese	Yes	Yes
Korean	Yes	Yes

Hardware Categories

Partial Controller Support

Assets

Load all asset images

clienticon

1b0b4f3c6da8229b538d5fd301d803810ab9a6f1

clienttga

78eb69e85be61d5b80ee5629030d728cbc8aeaaa

icon

041d4c5404883a13d33fb30dcdbd9443d6dacd58

logo

07771acc6385615471806283b3b3706b8ca6f480

logo_small

07771acc6385615471806283b3b3706b8ca6f480_thumb

clienticns

9f9c9eb51183597484ef9db27fe9e5c8f8a24ae7

small_capsule

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

header_image

english	header.jpg
schinese	header_schinese.jpg
tchinese	header_tchinese.jpg
japanese	header_japanese.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	UpperCenter
logo_position/width_pct	22.309552599758163
logo_position/height_pct	40.99859353023908

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	041d4c5404883a13d33fb30dcdbd9443d6dacd58.jpg
page_background_path	app/457680
raw_page_background	page_bg_raw.jpg
timestamp	29 February 2024 – 03:23:44 UTC

Trailers

256662241 ↴
trailer_name	OPUS: The Day We Found Earth PC Trailer
trailer_category	0
trailer_480p/video/webm	256662241/movie480.webm
trailer_480p/video/mp4	256662241/movie480.mp4
trailer_max/video/webm	256662241/movie_max.webm
trailer_max/video/mp4	256662241/movie_max.mp4
microtrailer/video/webm	457680/55241/0f608d856f89bfad73c4a097a5e2bb8b06eda48a/1751288168/microtrailer.webm
microtrailer/video/mp4	457680/55241/0f608d856f89bfad73c4a097a5e2bb8b06eda48a/1751288168/microtrailer.mp4
screenshot_medium	256662241/movie.293x165.jpg
screenshot_full	256662241/movie_full.jpg
trailer_base_id	55241
all_ages	true
is_highlight	true
timestamp	1545041179

Depots

ID	Configuration	Size	DL.
457681	macOS OPUS: The Day We Found Earth Depot (Mac OS X)	876.20 MiB	347.99 MiB
457682	Windows 64-bitOPUS: The Day We Found Earth Depot (Windows 64bit)	850.17 MiB	342.68 MiB
457683	Windows 32-bitOPUS: The Day We Found Earth Depot (Windows 32bit)	833.63 MiB	337.11 MiB
458740	OPUS Original Soundtrack (458740) Depot	64.15 MiB	63.85 MiB

Total size on disk is 2.56 GiB and total download size is 1.07 GiB.

Total size on disk is 1.71 GiB and total download size is 743.65 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name	Description	Build ID	Time Updated
public		7853168	9 December 2021 – 09:56:44 UTC

Other

Name	Value
baselanguages	English, French, Simplified Chinese, Traditional Chinese, Japanese, Portuguese - Brazil
hasdepotsindlc	0
privatebranches	1

OPUS: The Day We Found Earth

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Depots

Branches

Other