From the original publisher of daily Sudokus in the United States, USA TODAY presents 200 all-new Sudoku puzzle challenges in five difficulty levels.
USA TODAY Sunshine Sudoku is a collection featuring 200 Sudoku puzzles in five difficulty levels from USA TODAY—the nation's no. 1 newspaper.
Introductory how-to section
200 9 x 9 Sudoku puzzles
Comprehensive answer key
About the Author
Since its founding in 1982, USA TODAY has reflected the pulse of the nation with original, on the ground reporting centered on diverse perspectives. USA TODAY is owned by Gannett Co., Inc. (NYSE: GCI).