PlaySudoku.us
Hard · Puzzle #322
5
1
7
6
9
6
8
5
3
9
2
6
2
9
4
8
3
7
2
9
3
5
1
5
1
7
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.
The world record for solving an easy Sudoku is under 1.4 seconds, set in competitive speed-solving.