By default, all software supports multiple file extensions. Return to Castle Wolfenstein: Enemy Territory supports at least 5 different file extensions. The basic files that Return to Castle Wolfenstein: Enemy Territory supports are .PK3. However, not all of the extensions listed on the list are always used to save the effects of work in Return to Castle Wolfenstein: Enemy Territory. Very often, files with such extensions are used as source data files used by Return to Castle Wolfenstein: Enemy Territory.
Return to Castle Wolfenstein: Enemy Territory 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 Return to Castle Wolfenstein: Enemy Territory and try to save it in another file format, also supported by Return to Castle Wolfenstein: Enemy Territory.