: You only need to right-click and "Extract" the first file (part01.rar). The extraction software will automatically pull data from the subsequent parts, including part07.
: This is the unique identifier for the archive. While these strings are often randomized by uploaders to avoid automated takedowns, in gaming and software circles, "HZD" frequently refers to Horizon Zero Dawn . HZDSSSS.part07.rar
: This indicates it is the 7th volume in a sequence. To successfully extract the contents, you must have every single part (part01, part02, etc.) in the same folder. .rar : A compressed file format created by WinRAR. How to Extract : You only need to right-click and "Extract"