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."
XYZZYnews: On Jigsaw and "I" - Article by author Graham Nelson on the ambiguous gender of both the protagonist and the love interest in Jigsaw.
XYZZYnews Review - Release 1 reviewed by Laurel Halbany. "Some of the first-release bugs are nerve-grating, but the game's strengths more than overcome them."