Killer Sudoku [Scientific American] 12-12-25
Killer Sudoku [Scientific American] 12-12-25
www.scientificamerican.com
Killer Sudoku: December 12, 2025
Can you crack Killer Sudoku's mathematical twist?
I've been enjoying Scientific American's sudokus a lot this year. They follow an almost-daily schedule throughout the weekdays:
- Monday is an Easy one
- Tuesday a Medium
- Wednesday is Hard
- Thursday is "Expert"
- Friday is Killer Sudoku
Hope y'all enjoy!