Some parts are based on reality, but it also takes creative liberties for gameplay and entertainment purposes. It combines real elements with fictional scenarios to make it more engaging.
Not exactly. While it takes inspiration from real historical events of World War II, it incorporates fictional elements and gameplay mechanics for entertainment purposes.
It's hard to give an exact number. Generally, it takes anywhere from 12 to 20 hours to complete the Battlefront II story. But factors like your gaming skills and how much you focus on the story can make it shorter or longer.