Barbarian Prince (1981)

From the game box:

Barbarian Prince is a solitaire game of heroic adventure in a forgotten age of barbarism and sorcery. No opponent is necessary, as the Event Booklet takes you through a pre-programmed sequence of encounters which is different each time you play the game. For each event, you, as the Barbarian Prince Cal Arath, must make the decisions which will make your quest successful - or may cost you your life.

Barbarian Prince is a new concept in Adventure Gaming. No rules reading is required; the programmed event sequence lets you begin play as soon as you open the box.