This is an Another Solution.

The Semi-Official Run-Through For The Seventh Guest

(worked out with much rejoicing (yaaaaayyy) by D. Melanson)

Note: Yes, it's called a run-through in this case, not a
walk-through. Would you really want to WALK through this house?

1.> Watch the introduction. Or else. Not like you have any
choice if you're just starting. Note how the first guest's face
turns to a skull for just a second? Cool, huh? Okay, after
that's all over, turn left twice (or right twice) and click
where the drama mask is. Watch the scene with Dutton reading
the note. Get the feeling this Stauf guy isn't the nicest,
friendliest guy in the universe? NAAAAHHH, nothing like that!
Okay, turn around again and head to the area to the right of the
stairway. Go through the door on the right wall into the
Library. This is a fun place. There's a book on the table; a
book of hints. Try and avoid using it if you can. Try clicking
on the glass doors. Now walk over to the left corner of the
room (walk around the couch to the left), then over to the
statue mounted on the wall. Click on itand watch the scene; I'm
not quite sure what it is, but it's neat. Now for the real
challenge...



2.> Click on the telescope. You'll get an image of the planet
... Далее >>