PlaySudoku.us
Hard · Puzzle #142
2
5
4
9
6
8
1
3
7
7
3
8
2
6
1
8
9
9
7
2
3
7
5
4
2
9
5
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.