PlaySudoku.us
Medium · Puzzle #152
4
7
2
1
3
1
2
5
9
3
7
4
2
9
8
3
2
4
5
8
7
4
3
2
1
7
8
3
9
2
9
6
4
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.