FitGirl Repacks are famous for creating small, heavily compressed installations for PC games. The repack is a popular choice for several reasons:
Reduces the original massive file size of the game by compressing heavy assets like pre-rendered CGI cutscenes and audio files.
If you are a PC gamer looking to experience Final Fantasy XIII for the first time, this repack represents the of the game. It is more stable than the official Steam build (because Update III is integrated without Square’s launcher bloat), smaller than any legal download, and includes quality-of-life fixes that the console remasters lack. Final Fantasy XIII Update III -FitGirl Repack...
The PC port suffers from a notorious frame pacing issue where the game constantly checks for plugged-in controllers. This causes micro-stuttering.
The official Update III (Patch 1.03 / March 2015) specifically fixes: FitGirl Repacks are famous for creating small, heavily
Is this repack worth it over the Steam version?
language options (English, French, Italian, German, Spanish, and Japanese). Selective Download It is more stable than the official Steam
In short, Without it, Final Fantasy XIII on PC is borderline unplayable for modern hardware. With it, it rivals the quality of the later console remasters.