If you bought the region free Poland version:   Call of duty Black OPS 2 Steam key PL please follow this to change your game to English:

Extract this file to the installation folder: 

File:  (You will get it with your key )

This file is pass protected, you will receive the pass with your CD key.  You can also see your pass on the purchase history.  

You can contact our live chat support if you didn't received the file.  

Done!

CDkeyHouse is NOT responsible for regional, language or any other upcoming restrictions!

Buy this product only if you understand the risk at your own responsibility!