PlaySudoku.us
Medium · Puzzle #251
5
4
3
7
4
8
6
2
6
1
5
8
6
5
2
1
3
3
5
9
1
7
3
6
1
7
8
6
2
5
8
4
7
6
3
2
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.