: You cannot open "part7" alone. You must have every preceding part ( part1 through part6 ) and any subsequent parts in the same folder.

: Files distributed in multi-part RARs on third-party sites are high-risk vectors for malware. It is strongly recommended to scan the extracted folder with Malwarebytes or Windows Defender before running any .exe files.

: v89358 , which refers to a specific Early Access build of the game.

Below is a breakdown of what this file represents and how to handle it.