20=4*5. Nice round September number!
The Voyager 1 probe is the farthest human-made object. Far out! So is some math.
Guess 1 of 6
Nerdle Puzzle from September 20, 2011#
This is an archived Nerdle puzzle from Tuesday, September 20, 2011. 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.