Planned Release Date: Jun 10, 2026

About This Game

If you get startled, you go back to Number 0.

This is a Japanese-style horror anomaly-spotting game that uses your microphone to detect your reactions. Players must identify anomalies and keep moving forward in order to clear the game. However, if you get startled, you will be sent back to Number 0 the moment it happens.

The game takes place in various locations filled with Japanese horror, including Japanese schools, eerie shrines, and spaces reminiscent of cult-like rituals. The anomalies that appear are not just unsettling. From psychological horror that slowly wears you down, to sudden jump scares, and even comedic moments that may make you shout out loud, this game is packed with every kind of “surprise” we could think of.

A wide variety of characters also appear throughout the game. From creepy creatures, demons, and samurai to cute girls, many different beings will appear to startle you.

Every anomaly in this game was created for one purpose: to surprise you.

Not only your observation skills, but also your ability to stay calm will be put to the test.

Can you make it to the end without getting startled?

If you get startled, you go back to Number 0. This is a Japanese-style horror anomaly-spotting game that uses your microphone to detect your reactions. Eerie stages such as shrines, schools, and cult-like locations await you, filled with all kinds of horror and anomalies.

*This game uses microphone input to detect when the player is startled. We recommend using a microphone while playing.

About Streaming and Gameplay Videos

Streaming and gameplay videos of this game are very welcome.

This is a reaction-based horror game designed to be fun to watch on stream.

We hope many players will take on the challenge and share their attempts with others.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Some 3D models, sound assets, textures, and UI elements in this game were created or assisted using generative AI tools.

Mature Content Description

The developers describe the content like this:

This game contains horror-related disturbing imagery that may appear randomly as part of the anomaly system.

Some random anomalies may include depictions of hanging bodies, skeletal remains, and other corpse-like imagery. These elements appear randomly during gameplay as anomalies and cannot be disabled or avoided through an in-game setting.