Fgoptionalbonussoundtracksbin Exclusive Site

I have interpreted fgoptionalbonussoundtracksbin as "Factorio Game: Optional Bonus Soundtracks (Binary/Build)".

When you download a repack, you will usually see several files like setup.exe, data1.bin, and fg-optional-bonus-soundtracks.bin. fgoptionalbonussoundtracksbin

Typical contents (examples):

Selective Download: If you only want to play the game and do not care about the official soundtrack files, you do not need to download this file. fgoptionalbonussoundtracksbin