You are an adventurer standing outside an abandoned house, in search of treasures in the great underground empire of Quendor.
Zork I: The Great Underground Empire (http://www.mobygames.com/game/apple2/zork-the-great-underground-empire) was a text adventure game published by Infocom in 1981 for the Apple ][. Hope you enjoy the walkthrough!
The long play is done by Smartadventurer, a program that I wrote to automate the playing for vintage Apple ][ games. You can follow the project here: https://vinniethelung.wordpress.com/tag/smartadventurer/
Cover art – www.mobygames.com
Walkthrough – www.eristic.net