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