- 10September 10, 1990No events
- 11September 11, 1990No events
- 12September 12, 1990No events
- 13September 13, 1990No events
- 14September 14, 1990No events
- 15September 15, 1990No events
- 16September 16, 1990No events
Daily challenges run on a 6-week cycle, repeating every 6 weeks.