A zfi file extension is related to the ZenGL, a free game development library for rendering 2D graphics.
ZFI file extension - ZenGL font
What is zfi file? How to open zfi files?
File type specification:
The zfi file extension is associated with the ZenGL, a game development library for rendering 2D graphics, released for Microsoft Windows, Mac OS X, Linux and iOS operating systems.
The zfi file stores font used by ZenGL library.
This zfi 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.