PlaySudoku.us
Easy · Puzzle #431
2
9
8
4
5
5
2
9
7
3
8
5
6
9
4
5
7
6
2
4
3
8
1
6
7
2
4
2
3
1
7
6
5
6
5
9
3
2
1
2
6
9
5
1
8
5
9
2
6
4
Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. This is a useful sanity check.
Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. This is a useful sanity check.
Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. This is a useful sanity check.
Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. This is a useful sanity check.