Zork I - The Great Underground Empire

Adventure Collective review
Rated 5/5. "Zork I is a must for any text adventure fan, new or experienced." By Karen Tyers
http://www.adventurecollective.com/reviews/zorki.htm

The Great Zork I Page
A couple Zork I links.
http://www.angelfire.com/ut/henryshermitage/zork1.html

Infocom Documentation Project
PDF file of scanned original game manual. [PDF]
http://infodoc.plover.net/manuals/zork1.pdf

Infocom Games: Zork I
Game information, box photos and blurb, specifications, release information, and sample transcript from manual.
http://www.infocom-if.org/games/zork1/zork1.html

Infocom Homepage: Zork I
Description, release information, and packaging details.
http://www.csd.uwo.ca/Infocom/zork1.html

Loonygames' Bargain Bin Review
"Zork was the first game I ever played that mixed humor and adventure successfully." <small>(October 19, 1998)</small>
http://www.loonygames.com/content/1.9/bgnbn/

David Tanguay's Review
Rated +0 on -5 to +5 scale. Review and some puzzle solutions. <small>(November 1, 1995)</small>
http://www.sentex.net/~datanguayh/games/zork01_rev.html