PlaySudoku.us
Hard · Puzzle #435
3
7
1
7
5
9
1
5
2
8
6
4
8
2
9
6
8
3
9
6
9
8
1
4
5
2
At peak Sudoku popularity in 2006, over 600 different Sudoku books were published in a single year.
At peak Sudoku popularity in 2006, over 600 different Sudoku books were published in a single year.
"Wise men speak because they have something to say; fools because they have to say something." — Plato
"Wise men speak because they have something to say; fools because they have to say something." — Plato