ZORK I: The Great Underground Empire by K.V.

by Marc Blank and Dave Lebling
Infocom interactive fiction - a fantasy story
Copyright (c) 1981, 1982, 1983, 1984, 1985, 1986 Infocom, Inc. All rights reserved.
ZORK is a registered trademark of Infocom, Inc.
MIT License - Copyright (c) 2025 Microsoft
2026 Quest 5.9 port by KV

Manual:
https://infodoc.plover.net/manuals/zork1.pdf

Map:
https://eblong.com/infocom/maps/zork-1-map-ZUG-1982.jpeg

InvisiClues (hints):
https://dfabulich.github.io/infocom-hints-html/zork-i-the-great-underground-empire.html

Walkthrough:
http://www.eristic.net/games/infocom/zork1.html