n. sudoku
Definition of sudoku in English
Paper-and-pencil game that involves filling the numbers one through nine into a 9x9 grid divided into smaller 3x3 squares without repeating a digit in the same row, column or square.
Paper-and-pencil game that involves filling the numbers one through nine into a 9x9 grid divided into smaller 3x3 squares without repeating a digit in the same row, column or square.