Jigsaw

Review by Gareth Rees
"Jigsaw is extremely good by the standards of existing text adventure games, and certainly good enough to be worth paying the compliment of taking it seriously."
http://www.doggysoft.co.uk/inform/crit/jiggy.html

XYZZYnews: On Jigsaw and "I"
Article by author Graham Nelson on the ambiguous gender of both the protagonist and the love interest in Jigsaw.
http://www.xyzzynews.com/xyzzy.6e.html

Baf's Guide to the IF Archive: Jigsaw
Rated 5/5 by Carl Muckenhoupt. "Huge, difficult, exceptionally well-crafted." <small>(June 30, 2000)</small>
http://www.wurb.com/if/game/117