: You only need to right-click the first file (usually .part01.rar ) and select "Extract Here" using a tool like WinRAR or 7-Zip . The software will automatically pull data from all other parts, including part09 , to create the final usable folder.

: This indicates it is the 9th piece of a multi-part RAR archive. Understanding "Develop Piece"

: The title of the game and its specific software version (1.09).