Printable Expert Sudoku

Set 1qsqkiz. 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
5 8
2 6 4
1 5
1 9 2
8 3
4 3 1 2
7
9 6 2
4 1 5 9
Expert #2
3 6 1 4 7
3
1 2 7 8
4 5 2
7 1
6 8 7 5
9 4
1 9 2 6
Expert #3
6 4 7
1 8
7 5 8
4 5
6 3 1
9 7 2
5 3 7
1 8
9 6 2
Expert #4
1 5 2
5 9 3 4
4 8 1
4 3 8
8 6
9 6
7 3 2
5 6
2 8 4
Expert #5
4
3 2 9
2 6 3 4
9 5
5 6
6 8 4
1 4
5 8 7
1 9 3
Expert #6
9
3 1
2 6 4 8
7 5 4 8
1 5
3 1
5 8 1 2 6
9
4 8
Expert #7
2 8 4 5
5 9
6 7 2
5 9 6 7
9
1 7 3
3 1 9
8 1
4 5
Expert #8
5 3
3 4 8 2
6 4 9
9 1 4 6
5 9 4
6 3
4 5 8 1
2
8 1 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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