High Quality Content by WIKIPEDIA articles! Adventure Construction Set (ACS) is a program written by Stuart Smith that is used to construct tile-based graphical adventure games. ACS was originally published by Electronic Arts (EA) in 1984 on the Commodore 64, and was later ported to the Apple II, Amiga and MS-DOS platforms. It was one of EA`s biggest hits of 1985, earning an SPA "Gold Disk" award.