■GAME SYSTEM
This game is an escape-the-room game (mystery-adventure game).
*Point the screen with a cursor to solve riddles, and story goes on.

■STORY
During a journey...
You hear of a mansion that stands on a hill.

It says nobody has made their way out of it
once stepping in.

On a step forward to the mansion,
A door behind me closes slowly on its own.

Seems you're trapped in the mansion…
Can you make your way outー