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Archive · Sunday, December 14, 2025
Hard Sudoku · Sunday, December 14, 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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3
4
6
1
4
3
1
9
3
2
9
5
8
8
9
3
6
2
5
7
2
4
1
6
3
3
6
1
8
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