in 2021 and beyond, you generally need to place specific .img files into the game's folder. Language File Locations
If you are playing a patched version in 2021, you may need to manually replace the .img files. pes 2013 language files pro evolution soccer 2013 at 2021
Most Eastern European 2021 mods (like "PES 2013 Турнир обновление") set Russian as default by hard-coding the Settings.dat file. Fix: in 2021 and beyond, you generally need to place specific
Look for a pack containing: