language, games (ADL) An adventure game language interpreter designed by Ross Cunniff and Tim Brengle in 1987. ADL is semi-object-oriented with Lisp-like syntax and is a superset of DDL. It is available for Unix, MS-DOS, Amiga and AcornArchimedes. (ftp://ftp.uu.net/usenet/comp.sources.games/volume2), (ftp://ftp.wustl.edu/systems/amiga/fish/fish/f0/ff091). (1995-03-20)