PlaySudoku.us
Hard · Puzzle #303
9
5
4
7
6
3
8
7
4
1
2
5
2
1
8
7
4
5
2
6
9
2
5
2
8
7
1
6
9
1
6
"It is not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change." — Charles Darwin
"It is not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change." — Charles Darwin
Never guess. Every Sudoku on this site has a logical solution. If you feel stuck, try a different technique.
Never guess. Every Sudoku on this site has a logical solution. If you feel stuck, try a different technique.