fr

About fr

fr Use pencil marks sparingly to keep the grid clean.. Sudoku can be enjoyed anywhere without special equipment..

Challenge yourself with harder puzzles as you improve.. Start with the easiest cells that have only one possible number..

fr A good Sudoku strategy involves systematic elimination of possibilities.. Sudoku is a beloved puzzle game enjoyed by millions of people around the world every day..

fr - Coloring techniques help visualize chains of related cells..

Sudoku puzzles can be found in newspapers, magazines, and puzzle books.. fr Trust the logic and avoid guessing whenever possible..

The Sudoku community includes casual players and competitive champions alike.. fr Regular Sudoku practice strengthens memory and recall capabilities..

fr Sudoku tournaments test both speed and accuracy of participants..