“you always open the first rar and a rar compatible archiver will know to continue along to the next parts.” Reddit · r/SteamDeck · 3 years ago

The most basic "review" of a multi-part RAR is whether it extracts correctly.

Multi-part archives can be tricky for new users, but veteran users emphasize that the software handles the complexity for you as long as you start with the first file.

“All files must be present. Usually starting the unrar process on any of the files will do the job.” Reddit · r/SteamDeck · 3 years ago