PlaySudoku.us
Expert · Puzzle #319
9
4
7
4
6
1
8
3
3
9
6
2
3
1
6
7
5
3
7
4
6
8
9
"Imagination is more important than knowledge." — Albert Einstein
"Imagination is more important than knowledge." — Albert Einstein
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.