Printable Expert Sudoku

Set sz098j. 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 2 3 9
6 3
3 2
2 9 6
3 7 5 8
8 4
7 2 6 4
5
7 1
Expert #2
6 1
3 5 7 6
6 3 9 2
2 3 9
2 9
6 1 5 2
4 1
9 5
6 3 7
Expert #3
8 9 5
2 1 4
6 3 2
8 5 6
8 4 2 9
9 5 1
6 2
7 8
5 4
Expert #4
8 2 4 1
5
9 1 8
5 6 8
5 3 6 4
7 9
6 9 8 2
4 9 3
2
Expert #5
1 2 6
7 8 1 2
5
1
9 1 5 7 8 2
8 4 5
3 7
4 5 1
9 5
Expert #6
1 8
1 2 6 7
4 5 2
7 9 6 4
4 2 9 5
7 5 8 2 1
8 7 5
3
Expert #7
7 8
1 2 6 7
7 4
4
9 3 4
8 1
3 8 7
5 9
6 1 8
Expert #8
3 9 2
9 3 2
5 7 6
1 5 3
3 2 7 9
6 1
7 4
2
8 5 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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