PlaySudoku.us
Expert · Puzzle #254
7
4
8
1
2
5
2
2
5
3
6
4
8
2
4
1
8
6
5
9
4
1
7
5
"If the only tool you have is a hammer, you tend to see every problem as a nail." — Abraham Maslow
"If the only tool you have is a hammer, you tend to see every problem as a nail." — Abraham Maslow
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.
Nikoli, the Japanese puzzle company that popularized Sudoku, requires all their puzzles to be created by hand — no computers.