Maki Kaji, puzzle expert and ‘godfather’ of sudoku, 1951-2021
FT.com
The blockbusting number-grid game was just one of many brainteasers produced by his Nikoli group
The blockbusting number-grid game was just one of many brainteasers produced by his Nikoli group
Maki Kaji, the creator of the popular numbers puzzle Sudoku whose life's work was spreading the joy of puzzles, has died, his..
Maki Kaji popularized the puzzle and was known as the "Godfather of Sudoku"