Did this error start happening from the Steam Workshop? Are you running the game on a Steam Deck or a Windows PC ?
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Call Of Duty Black Ops 3 English Localization.txt
When Black Ops 3 launches, the game engine reads a specific text file to determine which audio and text assets to load. If you bought a region-locked version (such as the Russian or Polish editions) or experienced an interrupted download, Steam may fail to fetch the English assets. This results in a fatal error popup that reads: "ERROR: Could not find zone 'en_core_pre_gfx'" "Localization file 'localization.txt' is missing" Did this error start happening from the Steam Workshop
Before hunting for external .txt files, try the official route: Right-click in your Steam Library. Select Properties > Language . Select English from the dropdown menu. This link or copies made by others cannot be deleted