PlaySudoku.us
Hard · Puzzle #994
2
9
8
2
3
4
5
7
1
6
7
2
9
8
4
9
2
6
4
1
3
8
9
2
1
2
7
6
8
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