PCGame

OPUS: Echo of Starsong - Full Bloom Edition

Visual novel-style space adventure following starsongs to ancient asteroid temples

SIGONO INC. · Released Aug 31, 2021

AdventureIndie

Reviews
Overwhelmingly Positive
96% of 9,109
Recent reviews
Very Positive
100% of 50 in 30 days
Players
4
daily peak, Nov 7, 2026
Steam Deck
Verified
Last update on Steam
3 years ago
May 30, 2023
Minimum PC
GeForce GTX 570
4 GB RAM · 4 GB disk
Full requirements

Metacritic: 90/100 (critic reviews)

What is OPUS: Echo of Starsong - Full Bloom Edition?

In this single-player, visual novel-style adventure, exiled Jun searches for sound-emitting asteroids to redeem himself, aided by Eda, who can hear their songs. You travel through faction territories in the Thousand Peaks solar system, gather information from people you meet, and explore asteroid temples to find the songs' sources. Light puzzles and resource management accompany the story.

For you if...

  • +you want a character-focused, emotional story set in space
  • +you prefer light puzzles and exploration to demanding gameplay
  • +you enjoy learning about a setting through its characters

Not for you if...

  • −you want complex puzzles or substantial resource management
  • −you dislike dialogue-heavy adventures with a slow pace

What players say

96% of 9,109 reviews are positive · 100% of 50 in the last 30 days

Players praise the emotional story, characters, art, music, and voice acting. Some criticize the light, repetitive gameplay and slow stretches, while others dislike the ending.

How many players finish OPUS: Echo of Starsong - Full Bloom Edition?

35% of Steam players have unlocked «Sea of Flowers», the achievement for finishing the main story.

Share of everyone who owns the game on Steam, including those who barely played it. Updated weekly.

Screenshots and trailer

OPUS: Echo of Starsong - Full Bloom Edition screenshot 1

OPUS: Echo of Starsong - Full Bloom Edition system requirements

Minimum: GeForce GTX 570, 4 GB RAM, 4 GB of disk space.

As published by the developer.

Can my PC run OPUS: Echo of Starsong - Full Bloom Edition?

Tell us your graphics card once and every game page will answer this for you.

Set up my PC →

Minimum

OS
Windows 10
Processor
Intel Core i5-2300 | AMD FX-4350
Graphics
Nvidia GeForce GTX 570, 1 GB | AMD Radeon HD 7850, 2 GB
Memory
4 GB RAM
Storage
4 GB available space
DirectX
Version 11

Recommended

OS
Windows 10
Processor
intel i7-7700 / AMD Ryzen 5 3500
Graphics
AMD Radeon RX 560 4GB / Nvidia GTX 950 2GB
Memory
8 GB RAM
Storage
4 GB available space
DirectX
Version 11

Does OPUS: Echo of Starsong - Full Bloom Edition have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does OPUS: Echo of Starsong - Full Bloom Edition run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck
  • External controllers are not supported for the primary player

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows, macOS
Achievements
40
Steam features
Family Sharing, Trading cards
Languages
Full audio: Traditional Chinese, Japanese, Simplified Chinese. Text only: English.

Does OPUS: Echo of Starsong - Full Bloom Edition use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

Tags

Recent updates

7 DLC available.

Games like OPUS: Echo of Starsong - Full Bloom Edition