PlaySudoku.us
Hard · Puzzle #965
8
5
6
9
5
4
6
7
1
6
3
4
2
3
1
6
8
6
9
2
6
6
3
9
9
1
8
5
8
7
"Perfection is not attainable, but if we chase perfection we can catch excellence." — Vince Lombardi
"Perfection is not attainable, but if we chase perfection we can catch excellence." — Vince Lombardi
Competitive Sudoku solvers train by solving thousands of puzzles and analyzing technique patterns, similar to chess study.
Competitive Sudoku solvers train by solving thousands of puzzles and analyzing technique patterns, similar to chess study.