PlaySudoku.us
Hard · Puzzle #160
3
4
9
8
6
9
9
2
7
1
5
4
6
7
8
5
4
1
9
7
2
8
7
5
4
7
6
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.