It looks like you have a split archive file for the , which was a major content patch released in late 2022.
Includes Potassium Iodide pills to block radiation and Geiger counters to detect hotspots. You can read the full patch notes on SteamDB or the official Steam News Hub . SCUM.GOING.NUCLEAR.Early.Access.part01.rar
Ensure you have every numbered part of the archive in one directory. It looks like you have a split archive
Use a tool like WinRAR or 7-Zip . Right-click part01.rar and select "Extract Here." Ensure you have every numbered part of the
This specific file, part01.rar , is the first segment of a multi-part compressed archive. To use it, you generally need to have all subsequent parts (part02, part03, etc.) in the same folder. Key Details about "Going Nuclear" (v0.8)
The software will automatically pull data from the other parts to reconstruct the full original file.