Nientum - Op.ZERO

A 2D action-adventure where the story unfolds by tuning the stage with music. A play by Aleph and Liora, who have lost their memories. A beautiful yet eerie stage, and the secret of the forgotten theater await. Your choices will determine the play's ending — and their fates.

2026.10.14

casualCollectingRPGMultipleEndingsRhythmActionStoryRichPuzzleSingle-playerMusicalSimulationIndiePlatformerMusic2DAdventureFemaleProtagonistAction-AdventureChoicesMatterEarlyAccess

Nientum - Op.ZERO

QueseraGames

2026.10.14

casualCollectingRPGMultipleEndingsRhythmActionStoryRichPuzzleSingle-playerMusicalSimulationIndiePlatformerMusic2DAdventureFemaleProtagonistAction-AdventureChoicesMatterEarlyAccess

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Device

Release Date2026.10.14

LanguageKorean, English, Japanese, Chinese (Simplified), Chinese (Traditional)

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Game Schedule

Release

2026.10.14

GLOBAL

Early Access

2025.11.24

GLOBAL

Game Description

casual·Collecting·RPG·MultipleEndings·Rhythm·Action·StoryRich·Puzzle·Single-player·Musical·Simulation·Indie·Platformer·Music·2D·Adventure·FemaleProtagonist·Action-Adventure·ChoicesMatter·EarlyAccess

<게임 콘텐츠 제작 및 스트리밍 가이드>

"Nientum - Op.ZERO" allows full freedom for content creation and streaming. All music included in the Early Access version does not use copyright-matching systems, so streaming and video monetization are permitted. ...