By default, all software supports multiple file extensions. System Shock 2 supports at least 2 different file extensions. The basic files that System Shock 2 supports are .CRF. However, not all of the extensions listed on the list are always used to save the effects of work in System Shock 2. Very often, files with such extensions are used as source data files used by System Shock 2.
System Shock 2 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 System Shock 2 and try to save it in another file format, also supported by System Shock 2.