By default, all software supports multiple file extensions. Grand Theft Auto 2 supports at least 1 different file extensions. The basic files that Grand Theft Auto 2 supports are .GCI. However, not all of the extensions listed on the list are always used to save the effects of work in Grand Theft Auto 2. Very often, files with such extensions are used as source data files used by Grand Theft Auto 2.
Grand Theft Auto 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 Grand Theft Auto 2 and try to save it in another file format, also supported by Grand Theft Auto 2.