OPUS games in order

Games like Opus: Echo of Starsong - Full Bloom Edition, Opus: Echo of Starsong, and Rocket of Whispers: Prologue - the complete franchise in release order, rated by the GamesGraph community. Last updated: October 6, 2026

5 rateable games

5.42 /10

1

1

Opus: The Day We Found Earth

2015October 2015 by SIGONO INC.

Adventure, Visual Novel, Science fiction

Adventure, Visual Novel, Science fiction

5.35 Okay- <100 ratings
2

2

Opus: Rocket of Whispers

2017September 2017 by SIGONO INC.

Puzzle, RPG, Simulator

Puzzle, RPG, Simulator

5.23 Okay- <100 ratings
3

3

Rocket of Whispers: Prologue

2018September 2018 by SIGONO INC.

Adventure

Adventure

5.41 Okay- <100 ratings
4

4

Opus: Echo of Starsong

2021August 2021 by SIGONO INC.

RPG, Adventure, Visual Novel

RPG, Adventure, Visual Novel

5.53 Okay <100 ratings
5

5

Opus: Echo of Starsong - Full Bloom Edition

2022May 2022 by SIGONO INC.

RPG, Simulator, Adventure

RPG, Simulator, Adventure

5.66 Okay <100 ratings
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