PlaySudoku.us
Medium · Puzzle #413
7
5
3
9
5
9
7
5
4
9
5
6
8
3
8
4
2
7
4
2
9
6
5
9
4
2
1
8
6
1
3
9
Attempt a Hard puzzle on paper — no undo button, no highlights. That's how the classics were meant to be played.
Attempt a Hard puzzle on paper — no undo button, no highlights. That's how the classics were meant to be played.
Attempt a Hard puzzle on paper — no undo button, no highlights. That's how the classics were meant to be played.
Attempt a Hard puzzle on paper — no undo button, no highlights. That's how the classics were meant to be played.