Content rating
Teen
1+
Downloads
Content rating
Teen
Violence
Learn more
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About this game

You can't see anything. All you can rely on is sound.

Even if you open your eyes in this pitch-black space, you can't see anything.
Only sound can guide you.

Knocking, footsteps, the rustle of the wind...
Which sounds are guidance, and which are traps?

Your heartbeat increases with every step.
What awaits beyond that door is anything but kind.

Headphones required for an immersive experience.
The fear of being deprived of sight and the tension of navigating a world reliant only on hearing.
No sight - Survive in a world you can't see.
With no visibility, all you can rely on is sound. Follow the knocking sound and find the door in the darkness - a new type of auditory game.
Updated on
Nov 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit

What’s new

バグを修正しました。
Content rating
Teen
Violence
Learn more

App support

About the developer
白水直哉
sushininja1@outlook.jp
Japan