: Historically, users on community forums like 4PDA have attempted to port PC localization files to the mobile version. However, these methods typically require: Jailbreak : To access and replace protected system files.

: The original App Store version of XCOM: Enemy Unknown does not include Russian.

: Developers implemented protections that often prevent modified files from loading or cause the app to crash. How to Check/Change Language on iOS

: Replacing .upk or .int localization files with modified versions.