What puzzle, meaning 'single number' in Japanese, requires the completion of a grid so that each column, row and 3x3 box contain the numbers 1-9?
Wordoku Sudoku/Resources Sudoku X Soduko Suu Doku Su Doku History of sudoku Super Sudoku Samurai Sudoku Siddoku Euler's Box Sudoko Su Duko Suduku Suduko Pseudoko SUDOKION Sudokian 数独 Sudoku So doku Hexudoku Su-Doku So Doku Suudoku Su doku Nampure History of Sudoku Sudokion SuDoku Number Place Godoku Su-doku Hypersudoku Sudoku Game Su Do Ku Sūdoku Sukoku Sudo ku
so doku suudoku sudo ku sūdoku su doku sudoku resources pseudoko history of sudoku euler s box 数独 su duko sudoku game nampure godoku sudokian sudoku x sudokion hexudoku wordoku sudoku suu doku hypersudoku sukoku super sudoku number place soduko su do ku suduku samurai sudoku suduko sudoko siddoku
sudoku
WikipediaEntity
Sudoku