When downloading games from popular repacker FitGirl, users are often presented with a complex list of files. Among these, you will frequently find fg-optional-4K-videos-3.bin or similar files labelled "optional" and "4K-videos." These files are designed to customize the installation size and content based on user preference and hardware capabilities.
Download the main game files along with the fg-optional-4K-videos-3.bin file. Place them all in the same folder. Run Setup: Run the setup.exe file.
Last updated: 2026-04-24
Try changing the extension to .mp4 and opening it with VLC Media Player. If it plays, it was simply a mislabeled video file. If not, revert the change.
However, if you are hoping to recover a 4K video from it, you will likely need its sibling parts (1, 2, etc.) and the right tools (hex editor, FFmpeg, or the original downloader). Without these, it remains a digital fossil—a remnant of an interrupted transfer. fg-optional-4K-videos-3.bin
If you skip this file and the game asks for it, or if you get an error that the game cannot find 4K cutscenes, you may need to re-download the file and run the installer again, selecting the component. However, most FitGirl repacks are designed to work without these files. Description Optional Selective File Content High-definition (4K) Video Cutscenes Necessity Impact Higher visual quality, larger install size
Tell you which (like 7-Zip or WinRAR) is best for handling these files. Which part of the "repack" world should we explore next? When downloading games from popular repacker FitGirl, users
: This part of the filename tells you exactly what kind of content is inside: high-definition video files that are rendered at a 4K resolution .
: While skipping an optional 4K video pack shouldn't cause the core game to crash, this is not always the case with all optional files. For example, in a repack of Detroit: Become Human , a file named fg-optional-bonus-videos.bin was noted with a specific warning: if you did not install it and then tried to watch the bonus videos from the game's menu, the game would crash. Place them all in the same folder
It is recommended to use the QuickSFV tool included with the repack to ensure all files, including the optional one, are uncorrupted before starting the installation. Troubleshooting Missing Files
When downloading games from popular repacker FitGirl, users are often presented with a complex list of files. Among these, you will frequently find fg-optional-4K-videos-3.bin or similar files labelled "optional" and "4K-videos." These files are designed to customize the installation size and content based on user preference and hardware capabilities.
Download the main game files along with the fg-optional-4K-videos-3.bin file. Place them all in the same folder. Run Setup: Run the setup.exe file.
Last updated: 2026-04-24
Try changing the extension to .mp4 and opening it with VLC Media Player. If it plays, it was simply a mislabeled video file. If not, revert the change.
However, if you are hoping to recover a 4K video from it, you will likely need its sibling parts (1, 2, etc.) and the right tools (hex editor, FFmpeg, or the original downloader). Without these, it remains a digital fossil—a remnant of an interrupted transfer.
If you skip this file and the game asks for it, or if you get an error that the game cannot find 4K cutscenes, you may need to re-download the file and run the installer again, selecting the component. However, most FitGirl repacks are designed to work without these files. Description Optional Selective File Content High-definition (4K) Video Cutscenes Necessity Impact Higher visual quality, larger install size
Tell you which (like 7-Zip or WinRAR) is best for handling these files. Which part of the "repack" world should we explore next?
: This part of the filename tells you exactly what kind of content is inside: high-definition video files that are rendered at a 4K resolution .
: While skipping an optional 4K video pack shouldn't cause the core game to crash, this is not always the case with all optional files. For example, in a repack of Detroit: Become Human , a file named fg-optional-bonus-videos.bin was noted with a specific warning: if you did not install it and then tried to watch the bonus videos from the game's menu, the game would crash.
It is recommended to use the QuickSFV tool included with the repack to ensure all files, including the optional one, are uncorrupted before starting the installation. Troubleshooting Missing Files
