PlaySudoku.us
Hard · Puzzle #866
1
4
9
4
5
3
5
2
4
9
3
2
1
3
8
6
5
4
2
6
1
6
4
6
2
5
3
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.