Pioneering text adventure game

• Text adventure with the classic line "It is pitch black. You are likely to be eaten by a grue."
• The granddaddy of text adventure games
• 1980 text adventure that introduced the line "You were eaten by a grue"

Wikipedia Word definitions in Wikipedia
Zork is one of the earliest interactive fiction computer games , with roots drawn from the original genre game, Colossal Cave Adventure . The first version of Zork was written in 1977–1979 using the MDL programming language on a DEC PDP-10 computer. The ...