Files with ngb file extension might also be found as old Nonogram Puzzle files.
NGB file extension - Nonogram Puzzle data
What is ngb file? How to open ngb files?
File type specification:
The ngb file extension is associated with the Nonogram Puzzle, a some kind of puzzle program.
The ngb file stores some kind of data.
Most likely old software and obsolete file type.
This ngb 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.