There is a mansion in the area where you live, the oldest people in town claim they don't even know when the mansion was created. You enter the mansion to learn its secrets.

[Room 0]

Surveys a ghost named "Spooky".

Spooky: "Hello, my name is Spooky. You humble traveler, would you be able to cross a thousand rooms until you reach the end?... Just, just go..." Spooky disappears

Start the game, you have to cross the rooms, but you have to be careful.