For the demo, everything you need/can do is in or around the main house. You can open up the map in the front or back yard, but you can't go anywhere.Works. (If the map icon is supposed to non-functional, that is.)
I think at the time I drew the attic, I intended the back wall to overlook the back yard but then I realized the orientation of the stairs isn't consistent with the pull cord in the hallway. There are probably 20 other continuity errors like this.Obviously, the supposed attic entrance is actually a portal leading to some other house in the same neighbourhood (The weather always matches, see?).