When you want to modify the game, you cannot simply drop loose texture files or 3D models into the game folder. The game engine is programmed to read packed .cpk archives. A CPK file builder acts as the compiler, taking your loose mod folders and compressing them into a readable format for the game. Top CPK File Builders for PES 2017
To modify the game, modders either extract files from these archives to edit them or compile new assets into a custom CPK file that the game can read. This is where a CPK file builder becomes an essential tool. Top CPK File Builder Tools for PES 2017 cpk file builder pes 2017
Building the file is only half the battle. You must tell PES 2017 to load your new CPK file instead of the default game files. When you want to modify the game, you