PlaySudoku.us
Hard · Puzzle #554
3
4
2
6
4
7
8
1
2
5
8
3
6
7
3
9
5
2
5
1
6
8
2
1
3
6
7
3
6
1
2
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.
"Knowing where you're going is not the same as knowing how to get there." — Epictetus
"Knowing where you're going is not the same as knowing how to get there." — Epictetus