PlaySudoku.us
Hard · Puzzle #783
6
7
9
2
4
8
1
6
5
7
4
3
6
9
2
9
6
7
1
6
7
9
4
2
5
2
1
4
"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.