An xr1 file extension is related to the Xargon a platform computer game from Epic.
XR1 file extension - Xargon game data
What is xr1 file? How to open xr1 files?
File type specification:
The xr1 file extension is associated with the Xargon: The Mystery of the Blue Builders, an action platform game for MS-DOS operating system developed by Epic Games and released in 1993.
The xr1 file stores various game data.
This xr1 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.
