Myst

• If it moves, makes a funny sound, has numbers, symbols, letters or anything scrawled in ink, blood or feces, if it opens, closes, locks or latches, if it shows you the wonders of the universe then eats your soul: make a note of it.

• Interactive elements can be clicked, dragged, and/or held. If something isn't doing what you want it to do by just clicking on it, try holding it or dragging it instead.