PlaySudoku.us
Medium · Puzzle #53
4
8
7
5
3
7
2
3
4
8
6
5
9
3
6
2
9
8
6
5
1
8
6
3
2
9
2
6
8
4
1
3
9
7
3
5
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.