Planned Release Date: Mar 5, 2027

About This Game

This is the one case the police must never know about.

A gruesome body, its face unrecognizable, is found at Suirantei, a traditional Japanese inn.
Every guest has a reason to keep the police away.

“The killer is among us.”

Unable to turn to the police, Riku Kawase investigates alongside Shirasaki, an enigmatic travel writer.
As the truth behind the murder emerges, it begins to expose the cracks in the “peace” promised by AI.

AI Thriller × Logic-Driven Mystery

In a near future, AI handles everything from criminal investigations and arrests to prosecution and trials.
Yet a murder has occurred that the police must never know about.

Follow Kawase and Shirasaki through the characters’ conversations as hidden motives—and the truth behind the case—come to light.

Playtime and Content

• A linear visual novel with no choices or branching paths.

• About two hours of playtime.

• Includes Episode 1, Murder at Suirantei.

• The case is resolved within this game.

World

What they sought was a world without mistakes.

Humans make mistakes.
To eliminate those mistakes, people entrusted law enforcement and the justice system to artificial intelligence—AI.

Police androids have been deployed throughout the city, and AI control continues to expand.
People believed that a world without mistakes was almost within reach.

But Suirantei stands in District Three, where AI control remains limited.
It is here that the murder occurs.

About the Series

ARTEMIS' Miscalculation is planned as a four-episode series.
This game includes only Episode 1, Murder at Suirantei.

Each episode features a self-contained case while also advancing the overarching story of this AI-controlled society.

AI Generated Content Disclosure

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

Generative AI was used to create background images and character artwork in the game. It was also used to assist with proofreading, editing, and localization. All AI-assisted content was reviewed and revised as needed by the developer.

Mature Content Description

The developers describe the content like this:

This game depicts a murder case and includes depictions of corpses, blood, and weapons. It also contains references to a fictional illegal drug.