To correctly use these split files, follow these steps derived from community guides like the FitGirl Repack Beginners Guide
Given the nature of your request, I will provide a general guide on how to approach such a topic, focusing on safety, understanding, and execution.
When downloading directly (instead of via torrent), large files are often split into parts (part1.rar, part2.rar, etc.) to meet file-hosting limits. How to Install Optional Multiplayer Parts
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