Since this is a specific "scene" release (PROPHET) that bundles the base game with all DLC, the installation process differs slightly from a standard Steam install. This guide covers installation, setup, critical troubleshooting, and DLC management.
The assassins—Deathstroke, Shiva, Bane—found their advantages neutralized. The secrets they kept were no longer theirs. The PROPHET had seen their moves before they made them, feeding the data directly into Bruce’s tactical display. Batman Arkham Origins The Complete Edition-PROPHET