Call Of Duty Black Ops 3 English Localization.txt May 2026

C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops III\localization.txt

| Error Message | Probable Cause | Solution | | :--- | :--- | :--- | | Game crashes immediately on launch | Missing quotation mark or semicolon | Validate syntax in Notepad++ (Plugins > JSON Tools? No, manual check) | | LUA_VARNAME appears in the menu | A string reference was deleted accidentally | Revert to backup or re-add the missing key | | Special characters show as garbage (�) | File saved as ANSI instead of UTF-8 | Re-save the file as UTF-8 encoding | | Steam says "Files need to be re-acquired" | Steam’s integrity check detected a mismatch | You cannot play online with a modified localization.txt on VAC-secured servers. Use mod tools or play offline. | Call Of Duty Black Ops 3 English Localization.txt

For the average player, it is invisible. For the digital archaeologist or the modder, it is a canvas. By understanding how to locate, backup, edit, and troubleshoot this file, you unlock a new level of control over one of the most complex Call of Duty titles ever made. | For the average player, it is invisible

Treyarch uses VAC (Valve Anti-Cheat) . Editing localization.txt for cosmetic UI changes is generally safe for private matches, but do not attempt to inject strings that modify gameplay variables (e.g., changing "50 points" to "9999 points" does not give you points; it only changes text). However, to be safe, always run modified .txt files in Offline Mode or via the official Mod Tools launcher. Part 7: The Modding Community's Relationship with Localization.txt In the Black Ops 3 Steam Workshop community, localization.txt is a goldmine. Custom zombie maps often come with custom narrative scripts. To provide an English voiceover for a map featuring German or Japanese characters, modders inject their translated dialogue strings into this file. Treyarch uses VAC (Valve Anti-Cheat)