: If you downloaded this file from an unofficial source (not Steam, Epic Games Store, or Xbox), be extremely cautious. Files ending in .rar from third-party sites are frequent vectors for malware. How to handle this file

: You will need a utility like WinRAR , 7-Zip , or PeaZip to open the .rar archive.

: For the safest experience and to receive the latest updates/multiplayer support, it is recommended to get the game through Steam or the Microsoft Store.

: Before opening, run the file through a service like VirusTotal to check for hidden threats.

: This likely corresponds to a specific update or patch released for the game.