Printable Expert Sudoku

Set t2dpz3. 8 puzzles with an answer key, ready to print.

Expert puzzles are our hardest tier, with sparse grids usually in the mid-20s for givens. Expect to fill in every candidate and hunt for x-wings and swordfish. A printed copy and a sharp pencil is the classic way to tackle them.

Each free PDF has 8 puzzles, four to a page on US Letter paper, plus an answer key with every solution. Every puzzle has exactly one solution. A new set appears here every day, or you can grab a different set any time.

Puzzles in this set

Expert #1
1 8
2 4 9 7
4 9 1 8
3 8 6 9
6 8 2 1 3
3 6
5 1
5 9 6
Expert #2
6 1 9
5 1 3
8 7 6 2
8 9
4 5
5 3 4 1
2
9 1 5 8
7
Expert #3
5 2 3
9 3 7 5
1
8
9 5
4 1 2 8 3
2 1
7 8 6
1 3 7
Expert #4
8 3 4 2
7
2 9 3 5
8 6 9
4 3 7
6 1
8
4 7 3
2 1 8 3
Expert #5
5 8
9 2 3 5
3 8 9
7 6 3
6 3
4 2
4 3 1
1 7 8
7 4 5
Expert #6
9 1 8
7 8 6 9
1 9 3
1 5
4 2 8
5
3 8
6 3 4
7 2 3
Expert #7
5 2
3 9
7 5 4 6
1 3 7
7
2 4 1
9 8 7
9 5 6 3
2
Expert #8
9 3
7 4 5
2 3 6
1 3
5 7 2
6 8
9 2 4
6 8 5
1 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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