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.
Each input wears a grade, S to D, read from the buyer's side. The color is the direction: green raises the score, red lowers it, grey sits neutral. ▼ marks a dock, ? a missing input, • a fact this genre's score does not use. The exact weights stay secret. These are the inputs and the direction each pushes.
Most players never reach the end. On a 10.2-hour game, that's a lot you pay for and may never use. Steam global achievements
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BANGER · Narrative · 2021
Steam Deck VerifiedBUY IT.
Yes. A BANGER at $9.99.
about 10.2h$9.99 (~)
Recent reviews trending down (84% last 30 days vs 96% all-time)
Better value than 100% of Narrative games
The verdict is built to be quoted. Copy the line, or embed the live badge.
OPUS: Echo of Starsong - Full Bloom Edition scores 90/100 on the BANG Score (a BANGER). The BANG Score rates what a game is worth for the money. Via Steam BANGERS. https://steamBANGERS.com/game/1504500/opus-echo-of-starsong-full-bloom-edition<a href="https://steamBANGERS.com/game/1504500/opus-echo-of-starsong-full-bloom-edition"><img src="https://steambangers.com/api/badge/1504500" alt="BANG Score" width="340" height="80"></a>[](https://steamBANGERS.com/game/1504500/opus-echo-of-starsong-full-bloom-edition)The BANG Score is one number for value, 0 to 100: price against how it reviews and how long it was built to be. It rates value, not taste. Whether it is for you is on you. How the score is computed → Data · updated 6h ago.
Peak 6Low 6Latest 6
Daily peak concurrent players.Player counts via SteamSpy.
Lowest price we've tracked
Low $9.99High $24.99Now $9.9960% off high
Price line + bands by tier:BANGERWorth itPrice history via IsThereAnyDeal.
The lowest price on record is $9.99, set in June 2026. It has been discounted 48 times in the 5 years tracked here, typically at 40 percent off, with about 6 weeks between sales. Today's $9.99 at 60 percent off matches that floor. It does not get cheaper than this.
On value it sits in the top 1 percent of its genre. It outscores the games it most resembles, including OPUS: Rocket of Whispers ($3.74, scores 72) and OPUS: Prism Peak ($19.99, scores 53).
Steam's global achievement data says about 8 percent of players ever finish it. On a 10.2-hour game, that is a lot of paid-for hours most people never see. Players rate it 96 percent positive over its lifetime, but the last 30 days run 84 percent. Something recent has soured the room.