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Archive · Monday, December 29, 2025
Hard Sudoku · Monday, December 29, 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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4
9
1
2
1
3
6
5
2
9
5
3
4
9
4
2
5
7
3
4
2
6
8
6
7
3
2
8
7
5
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