Just when John was about to give up, he stumbled upon a mysterious tool online - the "Pes 2017 Cri Packed File Maker". The tool's description promised that it would make creating and editing ".cri" files a breeze. John's curiosity was piqued, and he decided to give it a try.

: You can drag and drop a .cpk file into the interface to view its contents and extract specific files for editing.

: Organize your mod files into the correct directory structure required by the game (e.g., common/character/model/real/face/ ).

– the 2017 version uses a different hashing algorithm.

: If you are adding a face mod, your folder structure might look like:

It sounds like you're looking for information on (often called “Cri Packed File Maker” or “CriPackedFileMaker” — a tool to create or edit .cpk archives in Pro Evolution Soccer 2017).

CriPackedFileMaker.exe -extract source.cpk destination_folder