"PIEN" is a crying voice. Recently in Japan, it is popular to say PIEN when we are in trouble or sad. The PIENs
seem to be fell apart while they were playing in a cave. Please find and save them.
Button of direction: moving a character.
Button of check mark: decision, check front of a character, etc.
Button of electric bulb mark: displaying hints.
Button of key mark: displaying items you have.
The data is automatically saved. Start with "NEW GAME" at first, and the next time start with "LOAD GAME".