PlaySudoku.us
Evil · Puzzle #113
9
8
1
5
2
4
2
4
9
6
8
4
3
8
1
1
5
4
3
6
5
1
9
8
8
1
3
The minimum number of clues needed to create a valid Sudoku with a unique solution is 17.
The minimum number of clues needed to create a valid Sudoku with a unique solution is 17.
The minimum number of clues needed to create a valid Sudoku with a unique solution is 17.
The minimum number of clues needed to create a valid Sudoku with a unique solution is 17.