If you're old enough you should remember the very beginnings of video games and you're probably pretty familiar to text adventure titles. There were many great games in the genre, but if you'd have to choose the best of the best text adventure games we bet Zork series is your pick. And this weekend we're offering you a [url=http://www.gog.com/en/promo/zork_games]flat 40% discount on all Zork games that are available in GOG's catalogue - and that includes the first, text-based only games as well as graphical adventure titles Return to Zork, Zork Nemesis: The Forbidden Lands and Zork: Grand Inquisitor. That's only $3.59 a piece and you get a chance to revise a good portion of adventure games history.