- 18December 18, 1550No events
- 19December 19, 1550No events
- 20December 20, 1550No events
- 21December 21, 1550No events
- 22December 22, 1550No events
- 23December 23, 1550No events
- 24December 24, 1550No events
Daily challenges run on a 6-week cycle, repeating every 6 weeks.