129=3*43. December semiprime!
The first Christmas card was sent today in 1843. Card: festive. Nerdle: also festive!
Guess 1 of 6
Nerdle Puzzle from December 9, 2007#
This is an archived Nerdle puzzle from Sunday, December 9, 2007. Every date has a unique puzzle determined by the date. Use our hints to improve your strategy!
Note: All puzzles use UTC timezone for consistency.