PlaySudoku.us
Hard · Puzzle #899
1
7
9
2
1
8
3
3
2
9
6
8
2
7
8
7
4
2
6
1
4
5
8
6
1
7
"The will to win, the desire to succeed, the urge to reach your full potential — these are the keys that will unlock the door to personal excellence." — Confucius
"The will to win, the desire to succeed, the urge to reach your full potential — these are the keys that will unlock the door to personal excellence." — Confucius
Puzzle difficulty in Sudoku is not just about the number of givens — the pattern of which cells are given matters just as much.
Puzzle difficulty in Sudoku is not just about the number of givens — the pattern of which cells are given matters just as much.