If you have downloaded such a file, the standard procedure is as follows:
: Only download such files from reputable community-vetted sites. If you found this in a random YouTube description or a suspicious pop-up, do not open it . Release-Multiplayer.rar
: Move the extracted files into the game folder. You will likely be asked to "Replace files in the destination"—select Yes . If you have downloaded such a file, the
: Open the folder where your game is installed (where the .exe file is located). Release-Multiplayer.rar