OPUS: Echo of Starsong - Full Bloom Edition Steam store
Game description
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.
Basic info
| Developer | SIGONO INC. |
|---|---|
| Publisher | SIGONO INC. |
| Platforms | Windows · macOS |
| Steam Deck | Verified✓ |
| Release date | Aug 31, 2021 |
| Price |
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Minimum specs
| OS | Windows 10 |
|---|---|
| Processor | Intel Core i5-2300 | AMD FX-4350 |
| Memory | 4 GB |
| Graphics | Nvidia GeForce GTX 570, 1 GB | AMD Radeon HD 7850, 2 GB |
| Storage | 4 GB |
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Review Analysis Score
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Steam review activity
since launch, by month · major update
Sep 2021Nov 2026
per day · 57 reviews, peak 5/day
Oct 3Nov 1
per month · 155 reviews, peak 66/month
Aug 2026Oct 2026
per month · 334 reviews, peak 76/month
May 2026Oct 2026
per month · 560 reviews, peak 76/month
Nov 2025Oct 2026
Steam only gives daily counts for the last 30 days; longer ranges are by month. Months with fewer than 10 reviews are left out of % positive. "Show updates" marks major updates and DLC the developer posted on Steam (since about 2020) — hover a column to see % positive the month before and after.

