Genre Visual NovelReleased Aug 31, 2021
OPUS: Echo of Starsong - Full Bloom Edition
Developed and published by SIGONO INC.
-60%
View on Steam$9.99
$24.99
Estimated lifetime revenue
$2.54M
Gross, before Steam's cut
Net revenue
$1.77M
After Steam's 30% cut
Units sold
205.6K
≈ 22 sales per review
Reviews
9,505
Overwhelmingly Positive96% positive
Playing now
1
14-day peak 24 · low 1
New reviews, last 14 days
+24
≈ 2 a day since Oct 1
History
Oct 1 – Oct 15
9.5K9.5K9.5K9.5K
Oct 1Oct 8Oct 15
Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.
How it compares
Visual Novel →Against the 110 most-reviewed Visual Novel games on Steam
Outearns 68% of them — above the group's median.
Median
$1.35M
10,722 reviews
Top 10% start at
$7.55M
This game
$2.54M
43rd pct. by reviews
The group is the games with the most reviews under this tag, not every release, so it leans toward games that sold — a percentile here is a harder test than the same percentile across the whole store would be.
About
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.
- Developer
- SIGONO INC.
- Publisher
- SIGONO INC.
- Genre
- Visual Novel
- Released
- Aug 31, 2021
- Steam app ID
- 1504500
- Data updated
- Oct 15, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.