Heroes of Karn

A long time ago, before the rise of the empire of Karn, evil creatures
attacked the lands of Beren, the last of the Mountain Kings. Only four men,
who would become known as the four heroes of Karn, survived the massacre and
managed to flee. However, they were soon caught and put under a spell. The
player takes on the role of the legendary Stranger from “a land where men can
fly and machines can think”, and must rescue the four heroes and retrieve the
treasures of the realm.

Heroes of Karn is an Interactive Fiction game with graphics and more
unusually, music. You can type in commands to manipulate objects, solve
puzzles or attack enemies. While it is not possible to have conversations with
NPCs, you can give them orders to do certain tasks.