You're a housekeeper in an apartment. It's full of ghosts who can't see each other. The place is full of stuff they all see. They keep misplacing this stuff. There's someone else here...
Non-digital game (board game, card game, physical game, sport, etc.)
This is mostly documentation in order to create your own version of this tabletop game. There's a text file with all the rules and considerations, and then lots of photos.
Rules, gameplay and for everything material - Torsten Hansson