The Usurper: The Mines of Qyntárr walkthrough (Apple II - Sir-tech)
You are the last hope of Qyntárr, which was taken over by the evil king Aken, also known as the Usurper, from the northern land of Tor. You need to find the Orb, a weapon prepared by the wisest man of Qyntárr, Balleon, and destroy the evil king.
The Usurper Book Three: The Mines of Qyntárr (http://mocagh.org/loadpage.php?getgame=usurper) was a text adventure game published by Sir-tech in 1985 for the Apple ][. I believe this was the only text adventure game ever published by Sir-Tech. 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/
Credits:
Cover art - mocagh.org
Walkthrough - archive.org (QuestBusters: The Adventurer's Journal - Sandra K. Walton)