PlaySudoku.us
Easy · Puzzle #487
4
8
2
6
7
1
8
2
1
6
7
5
9
7
5
3
7
1
9
5
9
3
8
5
2
5
6
7
1
4
9
8
8
5
6
1
2
4
3
7
9
4
1
8
1
3
8
9
6
2
Box-Line Reduction: if all candidates for a digit in a row or column are within one box, eliminate that digit from the rest of the box.
Box-Line Reduction: if all candidates for a digit in a row or column are within one box, eliminate that digit from the rest of the box.
Box-Line Reduction: if all candidates for a digit in a row or column are within one box, eliminate that digit from the rest of the box.
Box-Line Reduction: if all candidates for a digit in a row or column are within one box, eliminate that digit from the rest of the box.