Sudoku
Time
00
:
00
Difficulty
Easy
Medium
Hard
Expert
Controls
Click
Select cell
1-9
Enter number (1–9)
N
Toggle notes (N)
⌫
Erase (Backspace)
←→↑↓
Navigate (Arrow keys)
Puzzle Complete!
New Game
1
2
3
4
5
6
7
8
9
Undo
Redo
Notes
Erase
New Game
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