Fg-optional-bonus-soundtracks.bin

Files starting with fg-optional or fg-selective (like fg-optional-bonus-soundtracks.bin ) contain extra material like 4K videos, language packs, or soundtracks.

The fg-optional-bonus-soundtracks.bin file specifically houses high-quality audio tracks, often including bonus volumes or digital artbooks. For example, in the Lost Judgment repack , this file contains three bonus OSTs. Is it Necessary to Download? Whether you need this file depends on your goal:

Ensure the .bin file is in the same folder as the setup.exe and mandatory fg-##.bin files before starting the installation. fg-optional-bonus-soundtracks.bin

These are usually named fg-01.bin , fg-02.bin , etc., and are required for the game to install and run.

Sometimes. Certain game updates may require a "checksum" of all original files; if optional files are missing, the update might fail to install. How to Use the File Is it Necessary to Download

No. You can skip this file if you only want to play the game, as it does not contain the core game assets needed for execution.

Once the installation is complete, the soundtrack files are usually extracted into a subfolder within the game directory, such as Bonus Content or OST . Troubleshooting and Safety Sometimes

As part of a "Selective Download" system, it is designed to give users the choice to skip non-essential content to save bandwidth and disk space. Core Purpose and Content