The term "optional" can be misleading. Whether you need this file depends on how you want to play:
: Ensure you have every part of the English VO (e.g., .part1 through .partX). If even one part is missing, the installer cannot "unzip" the audio. fg-optional-english-vo.part1.rar
Below is a draft for a blog post explaining what this file is, how to use it, and why it is labeled "optional." The term "optional" can be misleading