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