Sudoku
Easy
Medium
Hard
Expert
Daily Challenge
New Game
Hint
Undo
Redo
00:00
Pause
3
4
5
8
9
4
5
6
7
8
2
8
9
2
4
5
6
1
4
5
3
5
1
8
2
1
3
6
3
4
8
8
5
3
1
5
3
2
1
2
3
4
5
6
7
8
9
✕
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Time:
New Game