PlaySudoku.us
Medium · Puzzle #93
4
3
1
8
6
5
8
3
7
3
5
2
7
8
3
1
7
2
6
3
8
2
1
8
6
4
9
5
5
6
8
2
7
5
1
At peak Sudoku popularity in 2006, over 600 different Sudoku books were published in a single year.
At peak Sudoku popularity in 2006, over 600 different Sudoku books were published in a single year.
"Even the laziest king flees wildly in the face of a double check!" — Aaron Nimzowitsch
"Even the laziest king flees wildly in the face of a double check!" — Aaron Nimzowitsch