Launch the game and create a new save in an empty slot to generate the necessary folder structure.
Open the configuration file of your repack's emulator (usually named steam_emu.ini or context.txt , located in Batman Arkham Origins\SinglePlayer\Binaries\Win32\ ). Look for a line that says AccountId= or SteamId= . batman arkham origins save file repack
This location typically stores configuration files and settings rather than the main game save progress, but it's worth backing up as well. Launch the game and create a new save