PlaySudoku.us
Expert · Puzzle #1
7
1
9
5
7
6
9
8
6
1
3
4
2
8
4
9
1
3
7
4
6
2
1
5
Sudoku became a global phenomenon in 2004 after The Times of London started publishing it daily.
Sudoku became a global phenomenon in 2004 after The Times of London started publishing it daily.
Sudoku became a global phenomenon in 2004 after The Times of London started publishing it daily.
Sudoku became a global phenomenon in 2004 after The Times of London started publishing it daily.