Call of Duty: Black Ops 3 is a first-person shooter video game developed by Treyarch and published by Activision. Released in 2015, the game is the twelfth installment in the Call of Duty series and the third installment in the Black Ops sub-series. The game features a vast and immersive multiplayer mode, as well as a thrilling single-player campaign.

Before downloading and using the English localization .txt file, please be aware of the following:

If your game is missing the English language option in Steam, follow these steps to manually update your localization settings. 1. Automatic Steam Method (If Available)

When downloading any file from the internet, including localization .txt files, be aware of the following: