Fill in each block, column (vertical line) and row (horizontal line) with numbers 1-9 The same number can occur exactly ONCE per block, column and row Complete Sudoku puzzles to earn MONOPOLY ...

Known as the “Godfather of Sudoku,” Kaji created the puzzle to be easy for children ... the numbers 1 through 9 in rows, columns and blocks without repeating them. Ironically, it wasn ...

His process of solving Sudoku puzzles is “not very different” from that of ordinary Sudoku fans. While examining the rows, columns and blocks, he carefully fills in numbers in sequence to ...