Portal of Evil (Fighting Fantasy #37)

Evil forces have been awoken!

No one has ever set foot in the dense forest lying to the west of the Cloudhigh Mountains ... until now. Gold fever has hit these inhospitable woodlands and the consequences are terrifying! Some deadly, ancient evil has been disturbed and the whole area is suddenly terrorised by mysterious prehistoric creatures.

It is up to YOU, a renowned and hardy adventurer, to destroy this ancient evil before it is too late.

Part story, part game, this is a book in which YOU become the hero! Two dice, a pencil and an eraser are all you need. YOU decide which routes to take, which dangers to risk and which foes to fight.