: localization.txt , localization_mp.txt , and localization_zm.txt .
Start the game through Steam. The menus and audio should now be in English. Tips for Ensuring Success : localization
A common discussion on Steam forums revolves around the risk of bans. A moderator on a Steam discussion thread warned a user asking about changing language files, saying that while some players do it and don't get banned, it is against the rules to alter game files, and you do so at your own risk. : localization
When asked if you want to replace existing files, click or "Replace" . This replaces the Russian files with English ones. Step 4: Fix Sound Files (Crucial Step) : localization
Close the properties window and launch the game.