Part 3 is useless on its own. It is like having the middle 50 pages of a book.

Scene releases often include a .sfv file. You can use a tool like QuickSFV to check if your Part 3 was downloaded perfectly or if it has "bad sectors."

To access the game files inside, you only ever interact with .

When you right-click Samurai.Warriors.5-CODEX.part1.rar and select "Extract," the software (like WinRAR or 7-Zip) automatically pulls data from Part 2, Part 3, and so on, to reassemble the full ISO file.