Sudoku for Sudoku lovers - a year of all-new, full-colour puzzles from Nikoli, the Japanese company that invented the craze. Not just the original, these are the best Sudoku: Each puzzle is handcrafted, not computer generated, so it's like challenging a master, move by move. The calendar eases you i[...]

This is the multitasking desktop calendar that keeps Sudoku lovers challenged, entertained, and on the ball, every day of the year. On each page is a Sudoku grid hand-designed by an expert at Nikoli the Japanese company that created the game to balance toughness, elegant solvability, and pure addict[...]