A short first-person sci-fi psychological horror game. Explore a research facility after a blackout, solve puzzles, uncover hidden records, and escape grotesque creatures as you pursue the truth behind the incident.

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About This Game

Short description / intro

NO HALLUCINATION is a short sci-fi psychological horror game set in a research facility where a birthday celebration turns into a nightmare after a blackout.

About this game

After a sudden blackout during a birthday celebration, Roy finds himself trapped inside a research facility that has changed into something terrifying.
Explore the facility, uncover records left behind by the staff, solve puzzles, and survive encounters with grotesque creatures.

Features

  • Short sci-fi psychological horror experience

  • First-person exploration

  • Story-driven progression

  • Puzzle solving and investigation

  • Tense chase and escape sequences

  • A dark mystery hidden within the facility

Search every floor carefully, gather clues, and discover the truth behind the incident.

AI Generated Content Disclosure

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

Some pre-generated assets used in this game were created with the assistance of generative AI tools, including certain visual concepts, images, and possibly text or localization support. All AI-assisted content was reviewed, edited, and integrated by the developer. The game does not use live AI generation during gameplay.

Mature Content Description

The developers describe the content like this:

This game contains horror themes, disturbing imagery, body horror, grotesque creature designs, depictions of violence, blood, and scenes involving injury and death. The game does not contain explicit sexual content.

System Requirements

    Minimum:
    • OS: Windows 11 64-bit` ※現在の動作確認済みOS |
    • Additional Notes: Keyboard and mouse required. Headphones recommended.
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