If you are looking for the official version of the game, it is available on platforms like Steam and GOG, which handle the installation process automatically for you.

Because this is a .rar part file, you won't be able to extract the contents using only this piece. To successfully access the game files, you need to:

Do you have the of this archive, or are you having trouble with an extraction error ?

Multi-part archives (like .part1.rar , .part2.rar , etc.) require every single segment to be present in the same folder.

It looks like you’re referencing a specific archive file for the game , likely part of a larger multi-part download (v1.04.02).