The suffix indicates this is the first part of a split RAR archive consisting of multiple volumes.
: If you have part01 , you likely also need part02 , part03 , etc., to complete the set. How to Extract and Use the File
: Ensure your PC meets the game's minimum requirements, such as Windows 10 , an Intel Core i7-8700K Go to product viewer dialog for this item. or AMD Ryzen 5 1600X Go to product viewer dialog for this item. , and at least 8 GB of RAM .
: Use a decompression tool such as WinRAR or 7-Zip.