Do you have of the pack downloaded, or are you seeing an error message when you try to open it?
, many users in the Steam Deck community recommend using from the Discover store. It handles multi-part RARs more reliably than the default file manager. Campsitepack1.part2.rar
It sounds like you’re dealing with a . When you see a filename like Campsitepack1.part2.rar , it means the original folder was too large for a single file, so it was "split" into several segments (usually .part1.rar , .part2.rar , and so on). Do you have of the pack downloaded, or