This file cannot be extracted alone. It requires the corresponding subsequent parts (e.g., .7z.002 , .7z.003 , etc.) to be in the same folder to reassemble the full archive [2].
The file is the first part of a multi-part 7-Zip archive, likely for the game Gunner, HEAT, PC! (GHPC) [1, 2]. Here are the key features for handling this type of file: Download File ghpc.7z.001
You must use software capable of handling split 7-Zip archives, such as 7-Zip (Windows) , The Unarchiver (macOS) , or PeaZip [1]. This file cannot be extracted alone