Sudoku puzzle of the day
Tuesday February 20, 2018
Want a personal book of puzzles?
Send me a note indicating how many puzzles you want and what kind,
and I can build you a PDF file tailored to your specifications.
Puzzle types: classic (sizes 4, 9, 16, 25, 36, 49), diagonal (sizes 4,
9, 16, 25, 36, 49), centerdot (sizes 9, 25), multispot (sizes 5, 6, 7,
8, 9), multifour (sizes 8, 12), multi-9 (size 18).
All puzzles can be generated to require no guesses or 1 guess.
The price of the book depends on how many puzzles you want and how big
All puzzles come with hints and solutions.
Like what you see?
All puzzles come with both hints and solutions.
Raphael Finkel (mail me: raphael at cs.uky.edu), Victor Marek, Mirek Truszczyński