“Thanks for the invite. Multiplayer requires two players. You’re Player 2.”

: This indicates "selective download" content. To save space, the repacker separates the main game from extra content like multiplayer files, 4K textures, or additional languages. If you don't plan on playing multiplayer, you don't need to download this specific file.

During installation, the installer will now recognize this "Optional Multiplayer" component.

Leo froze.

: Ensure you have every "part" of the setup-fitgirl-optional-multiplayer set in the same directory.

: This will join the parts back into a single file named setup-fitgirl-optional-multiplayer.bin . 2. Place the File Correctly

Specifically, this file contains the data necessary to enable for the game it belongs to. Key Details about this File

: Right-click part1.rar and use a tool like WinRAR or 7-Zip to "Extract Here." It will automatically pull data from the other parts to create a single .bin file.