Sudoku No. 68
2
9
3
7
8
6
4
5
9
3
7
5
8
6
6
6
5
7
4
3
5
5
3
8
9
6
9
6
4
1
3
2
1
9
8
Fill every empty square with a digit from 1 to 9.
Each row, each column and each of the nine 3×3 boxes contains every digit exactly once.
The printed digits are fixed. Every puzzle has one solution and never needs a guess.
Sudoku No. 68, gentlePoint Paper, /sudoku/68