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