Printable Expert Sudoku

Set tn1kjh. 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
4 9 6
8 6 9
3 7
1 3 5 9
2 6 1
6 4 9 7
5 7
8 3
Expert #2
1 4 6
9 2 4 1 3
6
8 4
6 3
3 5 9 7
1 3 8
6 2
3 7 2 5
Expert #3
7 8
4 5 9
3 5 7
8 9
5 9 6 7
4 1
2 4 7
6 3
7 6 8
Expert #4
8 1 2 4
6
9 4 6 8 2
9 5 6 2 7
9 7
3
8 5 3
4 7 9 1
7
Expert #5
6
2 1 9 6
8 2 1
8 5
7 4 1 8
9 1
2
5 3 7
7 3
Expert #6
9 1
7 5 4 8 2
2 4
5 9
4 7 8
8 7 5 2 3
6 1
6 2 5 4
8 2
Expert #7
8 6 5
6 1
4 8 7
3 7 8
2 1 5
3 6 1
4 2 7
4 7 6 3
Expert #8
8
1 2 3
7 3 5 6
8 1 9
4 5
2 8 4
4 7 8
3 7 6 4
8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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