The regional locking of Call of Duty: Black Ops II (BO2) remains a persistent hurdle for players who purchased the game in the CIS region, wConverting these versions to English requires a combination of external language packs and manual file manipulation, as official Steam settings often lack a language toggle for these specific regional copies. The Core Obstacle: Regional Locking
In the main directory, find and delete localization.txt , localization_mp.txt , and localization_zm.txt . The regional locking of Call of Duty: Black
Online anti-cheat (TAC – Treyarch Anti-Cheat) detects modified language files as a potential hack. Solution: You cannot play ranked multiplayer with modified language packs on official servers. Use this language pack only for Singleplayer Campaign, Solo Zombies, and LAN play . For multiplayer, revert to Russian. Solution: You cannot play ranked multiplayer with modified
: Many players recommend the Plutonium Project as a safer way to play Black Ops II on PC, as it includes its own security fixes and supports custom configurations more flexibly than the base Steam version. : Many players recommend the Plutonium Project as