For the definitive PC experience, the Ultimate Edition is the way to go. It is the full console version ported to PC, containing the complete story mode and all DLC, allowing you to play through the dark narrative of an evil Superman.
: Open the game from your desktop shortcut, head to the settings menu, and adjust the resolution and graphical presets to match your PC hardware. Safe Downloading Practices For the definitive PC experience, the Ultimate Edition
Summary