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Hard Sudoku · Monday, December 18, 2023
An archived daily puzzle. Same rules, same single solution.
,
people solved this puzzle
Hard
· one puzzle for everyone · fresh at 00:00 UTC
Hard
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6
2
3
1
4
6
7
8
6
9
3
8
9
6
7
1
3
6
4
3
6
7
5
1
1
5
7
1
3
9
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