- 21December 21, 2015No events
- 22December 22, 2015No events
- 23December 23, 2015No events
- 24December 24, 2015No events
- 25December 25, 2015No events
- 26December 26, 2015No events
- 27December 27, 2015No events
Daily challenges run on a 6-week cycle, repeating every 6 weeks.