21 is the Fibonacci number after 13. Fibonacci players love 1+1=2... but it's too short!
The Communist Manifesto was published today in 1848. Equal math for all!
Guess 1 of 6
Nerdle Puzzle from February 21, 2006#
This is an archived Nerdle puzzle from Tuesday, February 21, 2006. 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.