Zork II

Zork II is the second of a series of three text adventure games of the same name that play in the Zork universe. It was written by Tim Anderson, Marc Blank, Bruce Daniels and Dave Lebling and published in 1981 by their company Infocom.

Plot
Still exploring the Great Underground Empire, the player stumbles across the Wizard of Frobozz, whom he needs to defeat during the course of the game.