PlaySudoku.us
Medium · Puzzle #749
6
5
8
8
5
1
4
6
5
6
8
1
9
2
4
8
5
7
6
5
4
3
7
2
5
8
7
5
9
2
9
8
1
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.