HOW TO PLAY

Controls and goals

How to operate
Click or tap the arrows on the left and right sides of the screen to change your perspective and select furniture, decorations, or other areas of interest to investigate.
Goal
Escape by solving various mysteries and tricks using the objects and personal belongings in the small room with no door as clues.

ABOUT THE GAME

Look around the small room,
Look for clues to the exit.

"Escape Game The TREASURE" is a 3D escape game published by KOTORINOSU. Use the left and right arrows to look around the doorless room, examine furniture, decorations, and other areas of interest, and aim to escape using the things around you.

01

Turn the viewpoint with the arrow and examine all sides of the room

Change direction using the arrows on the left and right sides of the screen and click on the furniture, wall decoration, or other area of interest. Even in a limited room, a different object of investigation appears every time you turn around.

02

Compare distant clues

Decipher the trick by relying on what's in the room and around you. Go back and forth between the placement of each wall and accessories, and connect information that seems to be related.

03

A full-length challenge to a wide variety of mysteries

The official introduction states that it is a work for advanced players that features a wide variety of riddles and complex mechanisms worthy of a full-length title. Rather than guessing at a short answer, sit down and dig into the room.

PLAY NOTES

Play notes

Scale/Difficulty
The official introduction is long and explains the difficulty level as being for advanced players. A wide variety of puzzles and complex mechanisms will appear.
Language
The introductory explanation is in Japanese, and while exploring, you will focus on arrows, pictures, and objects in the room. You can start, change viewpoints, and investigate without understanding English.
Fees/Support environment
You can play the browser version of the KOTORINOSU official website for free. You can also go to the iOS and Android versions from the official introduction page
Browser version and app version
The official web version page introduces the app version as a high-quality version with hints.
SEARCH THE DOORLESS ROOM

Look around the room,
Solve the mechanism leading to the exit.

Play escape game The TREASURE for free on the official website

KOTORINOSU official introduction, official web version, and video distribution guidelines were confirmed on September 2, 2026. The two published images were taken by the editorial department on the official web version. Sources: Escape game The TREASURE — KOTORINOSU official introduction, Escape game The TREASURE — KOTORINOSU official web version, KOTORINOSU Video Distribution Guidelines

STREAMING INFO

Streaming and video uploads

Streaming allowedMonetization allowed

KOTORINOSU allows game distribution and monetization according to each person's activity style, and advises that no advance notice is required. It is recommended to post a link to the game introduction page, and video titles and thumbnails that give spoilers to viewers should be avoided.

Checked: · Official sources: KOTORINOSU Video Distribution Guidelines, Escape game The TREASURE — KOTORINOSU official introduction

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