Coming soon

About This Demo

Game Overview

〈KISI: The Deja Vu〉 is a 3D anomaly-detection psychological horror adventure game based on the eerie sense of familiarity felt in a sanity-bending experimental facility—the phenomenon known as "Déjà Vu."

Players are trapped as test subjects in a disturbing experimental space created by the mad scientist Dr. Hoffmann. Within a perfectly symmetrical, decalcomania-structured space, you must observe surreal anomalies that shift in real time, overcome suffocating hallucinations, and attempt a desperate escape for your life.

Story

"I've never been here before... so why does everything feel so familiar?"

You wake up in a mysterious experimental location filled with chilly coldness and an unsettling silence.

Dr. Hoffmann, a mad scientist obsessed with manipulating human brains and memories, initiates a twisted psychological experiment using you as a test subject.

Two rooms that appear flawlessly duplicated, and a reality that gradually warps alongside cognitive distortions every time you step between them.

Under Dr. Hoffmann’s live surveillance and sadistic testing, players must doubt their own failing memories and senses to find the hidden exit.

Key Features

• The Horrifying Evolution of "Spot the Difference"

  Going far beyond simple puzzles, this game presents the true essence of the "anomaly detection" genre recreated in a 3D space. Move between two identical-looking rooms and find the subtle changes.

• 3D Anomaly Exploration from a Test Subject's Perspective

  Explore the entire experimental environment built by Dr. Hoffmann and closely observe subtle distortions occurring within the 3D space.

• A Struggle of Observation and Cognition

  As you cross back and forth between paired spaces, discover bizarre and horrifying alterations designed to trigger the test subject's brain.

• Psychological Pressure from a Mad Scientist & Intensified Horror

  Experience peak psychological terror that paralyzes your sanity through brutal sequences, hallucinations born from controlled environments, and the surreal nature of replicated spaces.

AI Generated Content Disclosure

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

Generative AI tools were used during the development process to assist in creating pre-rendered image textures for game assets.

Mature Content Description

The developers describe the content like this:

This game contains mild fantasy violence and dark/horror elements, but does not feature explicit gore, graphic violence, sexual content, or nudity.