PlaySudoku.us
Hard · Puzzle #190
4
8
6
3
2
7
1
5
9
3
7
1
9
2
3
4
7
9
4
5
4
6
5
2
3
4
1
2
8
"The difference between an amateur and an expert is that the expert has failed more times than the amateur has tried." — Anonymous
"The difference between an amateur and an expert is that the expert has failed more times than the amateur has tried." — Anonymous
"Imagination is more important than knowledge." — Albert Einstein
"Imagination is more important than knowledge." — Albert Einstein