HomeOPUS: Echo of Starsong - Full Bloom Edition
OPUS: Echo of Starsong - Full Bloom Edition
SIGONO INC. · released Sep 1, 2021 · data updated Oct 24, 2026
by SIGONO INC.
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 hea
Released Sep 1, 2021
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Overwhelmingly Positive · 96% positive of 8,764 Steam reviews | Oct 24, 2026 |
| Followers on Steam | 28,932 | Oct 22, 2026 |
| Regular US price | $24.99 | Oct 19, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Nov 2025 | 51 | 3 |
| Dec 2025 | 33 | 1 |
| Jan 2026 | 36 | 2 |
| Feb 2026 | 29 | 3 |
| Mar 2026 | 34 | 2 |
| Apr 2026 | 30 | 2 |
| May 2026 | 68 | 8 |
| Jun 2026 | 33 | 2 |
| Jul 2026 | 58 | 10 |
| Aug 2026 | 60 | 6 |
| Sep 2026 | 30 | 2 |
Sales estimate
| Copies sold on Steam | 330k – 880k | |
|---|---|---|
| Gross revenue on Steam | $3.5M – $12M before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 8,764 | Oct 24, 2026 |
| Copies per review | 38–100 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| Soundtrack | 1 in 147 games |
| Emotional | 1 in 20 games |
| Space | 1 in 20 games |
| Interactive Fiction | 1 in 19 games |
| Visual Novel | 1 in 12 games |
| Female Protagonist | 1 in 11 games |
| Anime | 1 in 9 games |
| Story Rich | 1 in 6 games |
Games like OPUS: Echo of Starsong - Full Bloom Edition
| Game | Developer | Match | Steam reviews |
|---|---|---|---|
| OPUS: Rocket of Whispers | SIGONO INC. | 89% | Very Positive · 1,440 |
| OPUS: The Day We Found Earth | SIGONO INC. | 88% | Very Positive · 1,421 |
| WITCH ON THE HOLY NIGHT | TYPE-MOON, Lasengle Inc. | 78% | Overwhelmingly Positive · 7,451 |
| Refind Self: The Personality Test Game | Lizardry | 79% | Very Positive · 3,622 |
| Until Then | Polychroma Games | 72% | Overwhelmingly Positive · 16,113 |
| ヘブンバーンズレッド | WRIGHT FLYER STUDIOS, VisualArts/Key | 73% | Mixed · 6,147 |
| Marco & The Galaxy Dragon | TOKYOTOON | 73% | Overwhelmingly Positive · 7,246 |
| Room of Depression | FirePillar2 | 78% | Mostly Positive · 861 |