The original, the best, the only handmade Sudoku, for every day of the year.
 
Hands-down the best Sudoku calendar out there! From Nikoli, the Japanese publisher that created Sudoku, it’s a year of handcrafted—never computer-made—puzzles. Each one is like a meeting of the minds between you and the puzzle creator. Striking the perfect balance of challenge and solvability, this calendar features simpler puzzles over the weekend, then ramps up the skill level over the course of the week, and includes 365 all-new puzzles, printed in lively full color. Answers on the reverse of each page.