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Opus: Echo of Starsong

Opus: Echo of Starsong

Release dateAug 31, 2021
Ratings & reviews
Echo of Starsong is a Narrative puzzle 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.
AdventureIndieScience fictionSingle playerRole-playing (RPG)

Media & gameplay showcase

Trailer
1 / 10

Best Price Right Now

$9.99
GOG
Purchase
Observed 7 hours ago

Historical Low

$9.99
GOG
Observed Aug 18, 2026

Edition / bundle

Available at 4 stores · 6 editions / bundles

Settings

Compare Prices

OPUS: Echo of Starsong - Full Bloom Edition

Store Link
GOG
$9.99
$24.99
Observed 7 hours ago
-60%
Purchase
Steam
$9.99
$24.99
Observed 17 hours ago
-60%Sale ends Oct 8, 2026
Purchase
Epic Games Store
$24.99
Observed 8 hours ago
0%
Purchase
Xbox
$24.99
Observed 7 hours ago
0%
Purchase
  • GOG
    $9.99
    $24.99
    Observed 7 hours ago
    -60%
    Purchase
  • Steam
    $9.99
    $24.99
    Observed 17 hours ago
    -60%Sale ends Oct 8, 2026
    Purchase
  • Epic Games Store
    $24.99
    Observed 8 hours ago
    0%
    Purchase
  • Xbox
    $24.99
    Observed 7 hours ago
    0%
    Purchase

OPUS: Echo of Starsong Deluxe Edition

Store Link
GOG
$38.09
$63.46
Observed 7 hours ago
-40%
Purchase
Steam
$49.23
$72.18
Observed 17 hours ago
-32%Sale ends Oct 8, 2026
Purchase
Epic Games Store
$64.99
Observed 8 hours ago
0%
  • GOG
    $38.09
    $63.46
    Observed 7 hours ago
    -40%
    Purchase
  • Steam
    $49.23
    $72.18
    Observed 17 hours ago
    -32%Sale ends Oct 8, 2026
    Purchase
  • Epic Games Store
    $64.99
    Observed 8 hours ago
    0%

OPUS: Echo of Starsong Soundtrack Edition

Store Link
Steam
$23.37
$40.47
Observed 17 hours ago
-42%Sale ends Oct 8, 2026
Purchase
  • Steam
    $23.37
    $40.47
    Observed 17 hours ago
    -42%Sale ends Oct 8, 2026
    Purchase

Eastern Narrative Essentials Bundle

Store Link
Steam
$73.81
$126.82
Observed 17 hours ago
-42%Sale ends Oct 8, 2026
Purchase
  • Steam
    $73.81
    $126.82
    Observed 17 hours ago
    -42%Sale ends Oct 8, 2026
    Purchase

THE ULTIMATE OPUS COLLECTOR

Store Link
Steam
$103.74
$164.62
Observed 17 hours ago
-37%Sale ends Oct 8, 2026
Purchase
  • Steam
    $103.74
    $164.62
    Observed 17 hours ago
    -37%Sale ends Oct 8, 2026
    Purchase

THE OPUS SERIES

Store Link
Steam
$31.84
$67.96
Observed 17 hours ago
-53%Sale ends Oct 8, 2026
Purchase
  • Steam
    $31.84
    $67.96
    Observed 17 hours ago
    -53%Sale ends Oct 8, 2026
    Purchase

Price History

ObservedEpic Games Store · USDGOG · USDSteam · USDXbox · USD
47 days ago—$9.99——
44 days ago—$9.99—$24.99
42 days ago$24.99$9.99—$24.99
38 days ago$24.99$9.99$24.99$24.99
12 days ago$24.99$24.99$24.99$24.99
4 days ago$24.99$9.99$24.99$24.99
17 hours ago$24.99$9.99$9.99$24.99

About Opus: Echo of Starsong

Echo of Starsong is a Narrative puzzle 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.

Downloadable Content

9 catalog add-ons
9 DLCs
  • OPUS: Echo of Starsong - Original Soundtrack -Best Selection-
    OPUS: Echo of Starsong - Original Soundtrack -Best Selection-Add-on
    2021
    -20%$7.99
    $6.39
  • OPUS: Echo of Starsong - Official Artbook
    OPUS: Echo of Starsong - Official ArtbookAdd-on
    2021
    -20%$7.99
    $6.39
  • OPUS: Echo of Starsong Official Artbook
    OPUS: Echo of Starsong Official ArtbookAdd-on
    2021
    -20%$9.99
    $7.99
  • OPUS: Echo of Starsong - Complete Soundtrack Vol.1
    OPUS: Echo of Starsong - Complete Soundtrack Vol.1Add-on
    2021
    -20%$9.99
    $7.99

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Game details

Release date
Aug 31, 2021
Developer
SIGONO INC.
Publisher
SIGONO INC.
Platforms
Mac, PC (Microsoft Windows), iOS
Genres
Adventure, Indie, Role-playing (RPG), Visual Novel
Themes
Science fiction
Game modes
Single player
Player perspective
Third person
Languages
LanguageAudioInterfaceSubtitles
Chinese (Simplified)
Chinese (Traditional)
English
Japanese
Age ratings
ESRB: E10+, CERO: A
Steam Deck Compatibility
Verified

Games in the Series

Related titles in this series with current store prices
3 games
  • Opus: The Day We Found Earth
    Opus: The Day We Found Earth
    2015 · Adventure
    -75%$8.99
    $2.25
  • Opus: Rocket of Whispers
    Opus: Rocket of Whispers
    2017 · Adventure
    -75%$8.99
    $2.25
  • Opus: Prism Peak
    Opus: Prism Peak
    2026 · Adventure
    -20%$24.99
    $19.99

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