Puzzle.part1.rar

If it asks for one, the "puzzle" has truly begun. Check the source where you found the link—often the password is the URL of the website or a specific username.

If you actually have this file and want to see what’s inside: Puzzle.part1.rar

The .part1 designation means this file is a . RAR files are often broken into smaller chunks to bypass upload limits on file-sharing sites or to make downloading more manageable. If it asks for one, the "puzzle" has truly begun

Right-click part1.rar using WinRAR or 7-Zip and select "Extract Here." If it asks for one