Each Squad Challenge has 5 days of activities. There is a Day tracker on the bottom of the Squad Play screen with 5 circles, one for each day. Completed days will be shaded blue, and the current day of the Challenge will have blue border.
If you miss a day, you can go back to the day you missed by clicking the circle for that day. We recommend going back to complete missed days first, before completing the current day. Many Quests build upon prior activities, and completing them out of order may cause you to miss important foundational information.
The host will set a last day to play date for the Challenge. You can go back and play missed days until that date arrives.