Daily Sudoku: 2025-12-02 – The Clockmaker’s Curse — Hard Sudoku Challenge for Adults
Daily Sudoku
3
4
8
7
9
1
6
5
2
7
1
6
5
2
3
4
6
5
2
3
4
8
7
9
1
4
3
7
8
9
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2
6
8
1
9
5
6
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5
2
6
4
3
7
8
1
9
9
8
3
7
2
6
5
1
7
4
2
6
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9
8
3
2
6
5
8
3
1
7
4
Number sequence: empty → big number → small mark → removed
Instructions:
- Click a cell to select it
- Use the number pad below to enter numbers
- Each number cycles through three states when clicked repeatedly
- Enable “Highlight same numbers” to spot duplicates
- Original puzzle numbers cannot be changed
- Use Export to save the puzzle for publishing
Puzzle ID: Daily Sudoku
Difficulty: medium
Creator: Sudoku Titans
A master clockmaker vanished, leaving behind a brutal 9×9 sudoku filled with hidden patterns. This hard puzzle tests your precision, patience, and logical finesse.
Difficulty: medium