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Archive · Wednesday, December 24, 2025
Hard Sudoku · Wednesday, December 24, 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
6
5
2
9
1
1
8
9
8
5
1
1
9
3
6
4
1
9
3
2
6
4
9
8
3
4
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