Enter "Chapters", and you will be brought to the Chapter Selection View. You can switch between the Normal, Challenging, and Hard difficulties by tapping the right or left arrows on the Difficulty Selector bar. You can also enter a more detailed chapter view by tapping on a specific chapter. This will show you if the Chapter has already been completed, is currently locked, or how many Missions remain for the Chapter to be completed.
How do I select different Story difficulties?
Last Updated: 1d