PlaySudoku.us
Medium · Puzzle #488
9
6
8
5
1
2
5
7
3
6
8
1
4
1
9
8
4
3
7
9
1
6
9
5
1
2
6
4
3
8
5
8
4
9
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.