Printable Sudoku
Hard Sudoku - Tough Session Pack
Download a print-ready PDF and solve offline at your own pace.
Today's printable set • Updated daily • December 23, 2025 (UTC)
Puzzle preview
9x9 grid3
2
1
8
7
6
1
3
2
5
6
9
4
9
3
2
7
8
1
2
8
6
2
2
View larger preview
3
2
1
8
7
6
1
3
2
5
6
9
4
9
3
2
7
8
1
2
8
6
2
2
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Choose the PDF version you want to print.
Printable for December 23, 2025 (UTC) · Part of today's rotating printable set
About this puzzle
- Difficulty: Hard Sudoku
- Grid: 9x9
- One puzzle per page
- Print-friendly layout
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