It transforms the game from a generic sports title into a fully licensed football simulation, significantly improving the enjoyment of the Master League career mode without waiting for official patches that never came.
Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\KONAMI\PES2013] "code"="SHVY-3LE9-TMNH-7K5L-JN73" "installdir"="C:\\Program Files\\KONAMI\\Pro Evolution Soccer 2013\\" "version"="1.00.0000" Use code with caution.
Instead of manually changing names one by one, the most useful feature of PES 2013 is the ability to import "Option Files" via Edit Mode.