Nientum – Op.ZERO MOD APK icon

Nientum – Op.ZERO - v1.0.9 - MOD APK

QueseraGames2.01 GB

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Before you install

  1. When Android refuses the install, it is the unknown-sources guard doing it. Grant this app permission in Settings, then confirm the install when the prompt comes back.
  2. An "incompatible version" message usually means the build was compiled for the older ARMv7 processors that recent phones no longer accept. Look for the ARM64 (ARMv8) build of the same version instead.

Download FAQs

How do the boss duets work in Nientum – Op.ZERO?

Boss battles appear at major turning points in the story as rhythm duets. You win them by keeping time with the music rather than treating them as standard action fights.

What has changed in this build of Nientum – Op.ZERO?

This build is labeled Menu, God Mode, Unlocked. The label is kept separate from the game's original theater story, platforming, rhythm duets, voice cast, and chapter content.

Does Nientum – Op.ZERO have voice acting and multiple text languages?

Nientum – Op.ZERO includes a full Japanese dub featuring Chika Anzai, Yuki Takada, and Takehito Koyasu. Its text is available in five languages.

What changed in version 1.0.9?

Version 1.0.9 lists minor bug fixes. Chapters 6–10 were added on October 14, 2026, while future updates depend on the developer's release schedule.

What Android version does Nientum – Op.ZERO require?

Nientum – Op.ZERO requires Android 7.0 or later for installation. Android may display a prompt about installing an app from this source, and permitting that installation is your decision.

Nothing happens when I tap download

Refresh the page and start again — each link is signed for one visit and stops working after that. If it keeps failing, the file is probably being swapped for a newer build; give it a few minutes.

Android says "App not installed"

Usually there is already a copy of the same app on the phone, signed by someone else. Remove that copy first, then install this file — and back up anything you care about inside the app beforehand, because uninstalling wipes it.

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