By default, all software supports multiple file extensions. Half-Life: Counter Strike supports at least 4 different file extensions. The basic files that Half-Life: Counter Strike supports are .DEM. However, not all of the extensions listed on the list are always used to save the effects of work in Half-Life: Counter Strike. Very often, files with such extensions are used as source data files used by Half-Life: Counter Strike.
Half-Life: Counter Strike 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 Half-Life: Counter Strike and try to save it in another file format, also supported by Half-Life: Counter Strike.