■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
This rumor have you ever heard of
There is a secret area underground

The curiosity for its truth
It drove me into the rumored underground waterway

I just found myself lost in middle of nowhere
And the place seems locked up

The quiet sound of water makes me uncomfortable
I need to get out of here anyhow……