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