Maki Kaji was the “godfather” of which famous game?

Modern Sudoku was introduced in Japan by Maki Kaji, president of the Nikoli puzzle company, in April 1984 as Sūji wa dokushin ni kagiru – Japanese for “Unmarried (or single) Numbers” – and in short, Sudoku. “Sudoku” is a registered trademark in Japan._x000D_

Maki Kaji News Fact

_x000D_Maki Kaji, the “Godfather of Sudoku,” died Tuesday, Aug 17, 2021. He was 69 and had bile duct cancer.