: Right-click on Part 1 using a tool like WinRAR or 7-Zip and select "Extract Here." The software will automatically pull data from Part 4 and the others to recreate the full game folder.

: Ensure you have part1.rar , part2.rar , part3.rar , and so on.

"Part 4" does not contain a specific chapter of the story on its own. Instead, it is a piece of the entire Alpha installation. To "prepare" or use this content, you typically need (Part 1 through the final part) in the same folder.

: Managing your massive ship and its crew.