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OPUS: Echo of Starsong - Full Bloom Edition

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.

OfficialAug 31, 2021 · SIGONO INC.AdventureIndieFamily SharingFull controller supportRemote Play on PhoneWindows · Mac

Current best

$24.99

at GOG · Jul 17

All-time low

$9.99

Jul 6, 2026

Stores tracked

2

sources indexed

Review signal

96%

9,364 reviews

OPUS: Echo of Starsong - Full Bloom Edition cover

Current best · GOG

$24.99

Observed Jul 17

View best listing

Observed low target

$9.99 · based on the previous indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $24.99 at GOG.

2/2
G

GOG

BestOfficialIn stock

OPUS: Echo of Starsong - Full Bloom Edition · Region US · Jul 17

$24.99

View listing
S

Steam

OfficialIn stock

OPUS: Echo of Starsong - Full Bloom Edition · Region US · Jul 15

$24.99

View listing
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.

Price History

4 observations
Low $9.99
Best observed priceAll-time low

All-time low

$9.99

Jul 6, 2026 · GOG

12-week avg

$17.49

4 recent observations

Current vs low

+150%

Current $24.99

Recommendation

Watch for drop

consider setting an alert

Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.

Media

12 indexed

Common Questions

Where is OPUS: Echo of Starsong - Full Bloom Edition cheapest right now?

OPUS: Echo of Starsong - Full Bloom Edition is currently indexed at $24.99 from GOG. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for OPUS: Echo of Starsong - Full Bloom Edition?

The indexed low for OPUS: Echo of Starsong - Full Bloom Edition is $9.99 from GOG, observed Jul 6, 2026. The current indexed price is 150% above that low, so KeyDwarf labels it "Watch for drop".

Is the top source safe?

GOG is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.

What is the review signal?

OPUS: Echo of Starsong - Full Bloom Edition has a best indexed review signal of 96%.

Can KeyDwarf notify me about a lower price?

Use the alert target control on this page to save a watch target after sign-in.