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📚 Game series

OPUS series

GAME圈 lists 4 games in the OPUS series, from OPUS: The Day We Found Earth (2015) to OPUS: Prism Peak (2026). Mainly developed by SIGONO. Below are all entries in release order, with platforms, player ratings and where to start.

OPUS: Echo of Starsong🔰 Where to startOPUS: Echo of StarsongMost played in the series OPUS: Prism Peak✨ Latest entryOPUS: Prism PeakReleases Apr 15, 2026

🗓️ In release order 4 games

  1. 2015

    OPUS: The Day We Found Earth

    2015 · · SIGONO
    AdventurePuzzle AdventureNarrative

    Dive into the boundless galaxy and embark on an emotional adventure! Help little robot Emeth to fulf…

  2. 2017

    OPUS: Rocket of Whispers

    2017 · · SIGONO
    AdventureNarrative

    Rocket of Whispers is an award-winning post-apocalyptic adventure that follows two survivors on a jo…

  3. 2021

    OPUS: Echo of Starsong

    Sep 1, 2021 · · SIGONO
    AdventureNarrative

    Echo of Starsong is a visual novel style adventure game. Eda, a girl who can hear mysterious sound w…

  4. 2026

    OPUS: Prism Peak

    Apr 15, 2026 · · SIGONO
    AdventurePuzzle AdventureNarrative

    OPUS: Prism Peak is a narrative adventure where you play as a weary photographer stranded in the Dus…

⚔️ Compare series entries
OPUS: Prism Peak vs OPUS: Echo of Starsong OPUS: Echo of Starsong vs OPUS: Rocket of Whispers OPUS: Rocket of Whispers vs OPUS: The Day We Found Earth