PlaySudoku.us
Evil · Puzzle #606
8
7
3
1
8
6
5
9
5
2
6
9
2
9
3
9
4
7
1
5
4
9
3
6
1
The Times of London received so many reader letters about Sudoku in 2004 that they had to hire extra staff to handle them.
The Times of London received so many reader letters about Sudoku in 2004 that they had to hire extra staff to handle them.
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.