Well, it might cover the daily lives of ordinary Iraqis during the war. How they coped with the destruction, lack of basic amenities, and the constant fear. It could also include stories of the cultural heritage that was damaged or lost during the chaos.
Well, it's a mix. Some of the untold stories could be true representations of what happens in an ER, but others might be exaggerated or fictionalized to capture the audience's attention. Without concrete evidence, it's difficult to determine the complete truth of such stories.
The length of Stories Untold can vary. It could be a few hours for a single playthrough, but it also depends on your pace and how much you explore within the game.