- 08December 8, 1980No events
- 09December 9, 1980No events
- 10December 10, 1980No events
- 11December 11, 1980No events
- 12December 12, 1980No events
- 13December 13, 1980No events
- 14December 14, 1980No events
Daily challenges run on a 6-week cycle, repeating every 6 weeks.