Printable Expert Sudoku

Set 1q5pdak. 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
7 5
8 6
7 9 4
5 3 1 8
5 9 6
4
1 9 3
6 2 7 1 8
6 1
Expert #2
8 6 3
9
1 8 2 4
5 1
4 1 8 6
2 7
7
6 4 5
7 3 4 9 2
Expert #3
5 2 7 8
4 3 5 9
1
4
7 9 3
3 7 1
9 2 8
5 2 3
4 6 9
Expert #4
3 5 2
7 6
2 6 4
5 7 9 8 6
4 7
1 4 8
6 4 1 5
7 3
5
Expert #5
7 3
2 3 6 1 7
7 9 2
8 6 2
6 4
3 2 4 1
5 7 9 4
6 9
4
Expert #6
1
7 2 5
5 2
9 4 8 7
5 9 4
3
8 2 3 5
4 8
2 1 7 4
Expert #7
5
9 2
8 3 1
6 4 9
8 4
9 2 6
2 6
9 4 3
4 3 1 5
Expert #8
6
9 5 3
7
8 4 2 3 9
2 1 6
4 9 8
7
5 3 4
1 6 8 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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