i playes all the myst games exept that URU game.
and i'm trying to find the dvd version of Shizms (the first one)
i heard it gas the hardest puzzle in anny kind of game ever made.   
True.  Scizm is very difficult.  Some puzzles I solved was by accident too. <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />  But it has the most astonishing graphics I have ever seen.  The only problem for me is that I felt sooo lonely in that game.  It left me a bad taste in my mouth.  Loneliness in combination with the graphics made me drop it before I get depressed or something.
The Longest Journey is my all time favorite.
Syberia 1 + 2
Necronomicon (Great atmosphere if you like Lovecraft).
Broken Sword series.
Monkey Island series (major laughs)
Cameron Files - Loch Ness
Post Mortem (just loved the atmosphere in there)
Curse of Isis (Have not finished it yet)
Black Mirror