A specific world state or "ironman" run being shared between users.
If you downloaded this from an unverified source, ensure you run an antivirus scan before opening it, as .rar files can sometimes be used to distribute malware. sc23256-EUIV13440.rar
Given the .rar extension, this file is a compressed folder that typically contains: A specific world state or "ironman" run being
is likely a tracking number, a specific user ID, or a sequential ID from a file-sharing or modding site (such as Skymods or a similar repository). Possible Contents a specific user ID
A collection of files that alter the gameplay, graphics, or mechanics of Europa Universalis IV .