| Name | Reviews | Release Date | Genres |
OPUS: Echo of Starsong - Full Bloom Edition | 8320 | Aug. 31, 2021 | Adventure Indie |
OPUS: Rocket of Whispers | 1334 | Feb. 7, 2018 | Adventure Indie |
OPUS: The Day We Found Earth | 1292 | April 22, 2016 | Adventure Indie |
OPUS: Prism Peak Demo | 342 | Oct. 13, 2025 | Adventure Indie |
Rocket of Whispers: Prologue | 271 | Sept. 12, 2018 | Adventure Indie |
OPUS: Echo of Starsong Original Soundtrack -Best Selection- | 103 | Aug. 31, 2021 | |
OPUS: Echo of Starsong Arrangements - Forgotten Sounds | 51 | March 12, 2023 | |
OPUS: Echo of Starsong Official Artbook | 43 | Oct. 28, 2021 | Adventure Indie |
OPUS: Echo of Starsong Official Game Script -Vol.1- | 12 | Jan. 26, 2022 | Adventure Indie |
OPUS: Echo of Starsong Complete Soundtrack -Vol.1- | 11 | Dec. 22, 2021 | |
OPUS: Rocket of Whispers Original Soundtrack | 11 | Feb. 7, 2018 | Adventure Indie |
OPUS: Echo of Starsong Complete Soundtrack -Vol.2- | 10 | Dec. 22, 2021 | |
OPUS: Echo of Starsong Official Game Script -Vol.2- | 8 | Jan. 26, 2022 | Adventure Indie |
OPUS: Rocket of Whispers Official Artbook + Bonus World Map | 5 | Nov. 5, 2021 | Adventure Indie |
OPUS: The Day We Found Earth Original Soundtrack | 3 | April 22, 2016 | Adventure Indie |
OPUS: Prism Peak | 0 | Nov. 24, 2025 | Adventure Indie |
Rocket of Whispers: Prologue Original Soundtrack | 0 | Sept. 11, 2018 | Adventure Indie |