ifwiki: Zag # zag-1.1.0.tar.gz Zag 1.1.0, a fully featured implementation of Glulx 3.1.2 in Java, by Jon Zeppieri, David Turner and Banbury. Archive includes compiled class files. # zag-1.1.0-source.tar.gz Zag 1.1.0, a fully featured implementation of Glulx 3.1.2 in Java, by Jon Zeppieri, David Turner and Banbury. Archive includes source files.