PlaySudoku.us
Hard · Puzzle #164
8
9
1
5
6
5
9
6
2
4
5
1
2
8
2
1
5
2
7
4
9
9
6
7
8
2
"Genius is one percent inspiration and ninety-nine percent perspiration." — Thomas Edison
"Genius is one percent inspiration and ninety-nine percent perspiration." — Thomas Edison
The Times Sudoku Championship in the UK has been held annually since 2005, drawing hundreds of competitors.
The Times Sudoku Championship in the UK has been held annually since 2005, drawing hundreds of competitors.