By default, all software supports multiple file extensions. Duke Nukem 3D supports at least 3 different file extensions. The basic files that Duke Nukem 3D supports are .ANM. However, not all of the extensions listed on the list are always used to save the effects of work in Duke Nukem 3D. Very often, files with such extensions are used as source data files used by Duke Nukem 3D.
Duke Nukem 3D can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via Duke Nukem 3D and try to save it in another file format, also supported by Duke Nukem 3D.