Goldchester: More Adventures in High Fantasy (1982)

From the publisher:

"Welcome to the world of high adventure, role-playing games! If you loved Adventures in High Fantasy, you are sure to enjoy Goldchester. This book contains five large adventures, for games enthusiasts of all ages! All you need is a group of players, the book, and your imagination - now you are ready for countless hours of gripping action!

Goldchester is an ancient medieval city full of magic and mystery. Since its founding, the town has been conquered by an enemy - leaving a third of it razed and the remainder subject to enemy rule. As the game begins, you may explore the magical shops, its armories, its raucous taverns, and winding streets.

Other adventures in Goldchester...

Castle Knot - A Dark Lord from this castle threatens to defect from the enemy army. But could this be a trick? The players are sent on a deadly mission to find the truth.
Quest for the Heart of Set Te Mu - The players travel to the ancient grave sites of seven disciples of Set Te Mu, the ancient god. The players must discover the hidden secret of its heart and release its spirit.

The Dehyscik Canyon - An ambushed caravan brings the players into an area full of enemy troops and within the grasp of 'undead' warriors."