Ver. 1.1.0, which reflects user feedback on ver. 1.0.0, is now available.

This game is currently only available in Japanese.
Translation work is currently underway.
English version will be released by the end of this year.
Please add this game to your wish list and wait.

This title can be completed in Normal mode in about 2 hours. Since the game has an auto-save feature that reduces rework and allows for quick play, it is recommended for those who are new to playing horror games. Also, in Easy mode, you can check the map at any time.

Major changes
The difficulty level of Expert Mode has been greatly improved. The difficulty level has been made more tense.

Changed footsteps when enemies are on different floors.
The mini-map locations have been added.
The appearance of the mini-map has been changed to be more prominent.
The white center point of the play screen has a black border to reduce screen sickness.
Changed some text that was difficult to read.
The difficulty of some puzzles has been slightly increased.
Some puzzles have been modified to make them easier to understand.
Fixed a bug caused by enemy vomit.
Fixed a bug in which the enemy could find you even though you were through a wall in some places.
Fixed other minor bugs.

Translated with www.DeepL.com/Translator (free version)