Developer
SIGONO INC.
SIGONO was founded to create "unique, heartfelt experiences that bring people joy." Their OPUS series has garnered critical acclaim, over 10 million downloads, and Famitsu's Platinum Hall of Fame.
No reviews
IGDB8.7
Opus: Prism Peak
2026
SIGONO INC.AdventureIndie
No reviews
IGDB7.8
Opus: Echo of Starsong - Full Bloom Edition
2022
SIGONO INC.Role-playing (RPG)SimulatorAdventure+2
No reviews
IGDB7.7
Opus: Echo of Starsong
2021
SIGONO INC.Role-playing (RPG)AdventureIndie+1
No reviews
IGDB7.0
Opus: The Day We Found Earth
2015
SIGONO INC.AdventureIndieVisual Novel
No reviews
IGDB6.8
Rocket of Whispers: Prologue
2018
SIGONO INC.AdventureIndie
No reviews
IGDB6.0
Opus: Rocket of Whispers
2017
SIGONO INC.PuzzleRole-playing (RPG)Simulator+3