A gg1 file extension is related to the Goofy Golf Deluxe and used for its course files.
GG1 file extension - Goofy Golf Deluxe course
What is gg1 file? How to open gg1 files?
File type specification:
The gg1 file extension is associated with the Goofy Golf Deluxe, a golf simulation computer game for Microsoft Windows operating system.
The gg1 file contains course data for Goofy Golf Deluxe.
This gg1 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.