PlaySudoku.us
Hard · Puzzle #589
9
4
7
5
2
6
4
3
2
6
1
5
3
7
9
7
1
3
3
4
1
3
9
2
4
1
7
9
"Impossible is not a fact. It's an opinion. Impossible is not a declaration. It's a dare." — Muhammad Ali
"Impossible is not a fact. It's an opinion. Impossible is not a declaration. It's a dare." — Muhammad Ali
During the 2006 World Cup in Germany, Sudoku books outsold football guides at Frankfurt airport.
During the 2006 World Cup in Germany, Sudoku books outsold football guides at Frankfurt airport.