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Archive · Friday, December 19, 2025
Hard Sudoku · Friday, December 19, 2025
An archived daily puzzle. Same rules, same single solution.
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people solved this puzzle
Hard
· one puzzle for everyone · fresh at 00:00 UTC
Hard
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5
2
3
3
2
8
5
6
4
7
2
5
6
2
5
1
9
7
7
2
3
6
3
7
2
4
9
1
3
7
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