PlaySudoku.us
Expert · Puzzle #203
3
7
1
6
9
4
1
2
6
5
8
3
8
2
8
5
1
6
9
5
3
2
9
8
6
"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.