In 1968, Digital Equipment Corporation (DEC) employee Richard Merrill invented the FOCAL programming language. Fellow employee Doug Dyment heard a description of The Sumerian Game after a talk at the University of Alberta, and as an early program for the language developed King of Sumeria, programming it for a DEC PDP-8 minicomputer. The game is sometimes erroneously attributed to Merrill in 1969, but 1969 and 1973 program catalogs by the Digital Equipment Computer Users Society (DECUS) list Dyment as the original developer, though they also renamed it to The Sumer Game.
