Nientum - Op.ZERO is a Music application developed by QueseraGames, but with the best Android emulator-LDPlayer, you can download and play Nientum - Op.ZERO on your computer.
Running Nientum - Op.ZERO on your computer allows you to browse clearly on a large screen, and controlling the application with a mouse and keyboard is much faster than using touchscreen, all while never having to worry about device battery issues.
With multi-instance and synchronization features, you can even run multiple applications and accounts on your PC.
And file sharing makes sharing images, videos, and files incredibly easy.
Download Nientum - Op.ZERO and run it on your PC. Enjoy the large screen and high-definition quality on your PC!
The curtain fell long ago on a forgotten theater. The lights, the music, the applause — all of it stands frozen in the dark. Backstage, two girls wake without their memories — Aleph, who takes the director's chair, and Liora, who takes the stage. Only her voice can raise the curtain again.Nientum - Op.ZERO is a 2D rhythm-action adventure where every stage is a performance. Backstage platforming flows into live performance in the spotlight, and at every turning point of the story, boss battles unfold as duets you win by keeping time. Rhythm becomes the script, and your choices decide how the final curtain falls.
Voice is half of this theater: a full Japanese dub by Chika Anzai, Yuki Takada, and Takehito Koyasu.
Game Features
- A rhythm game where music, platforming, and story become one stage
- Boss duets fought in rhythm at the story's turning points
- Text in five languages
- Start free — the opening chapters are free, with a single unlock for the full theater
First released on PC in Early Access. Excellence in Audio at BIC 2024. Selected for TGS 2026 SELECTED INDIE 80.
And on October 14, 2026 — with Chapters 6–10 added — the theater finally opens in full.


