epk extension is related to Metin 2 source files. You can try to open epk files with Hex Editor software.
Epk extension stands for system files which used in Metin 2 multiplayer game. We couldn`t find any editor to open epk files directly. However, you may try to make changes with "HEX editor".
Warning: Before making changes, make sure that you back up the files. If they are corrupted, game may not be opened.
Here is the links of Hex Editor.
What to use epk
which page related to epk file
epk Related Searches
You can check related links about epk fileextension.