Printable Expert Sudoku

Set 1qv2nkb. 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 2 5
4
6 7 9
8 3 4
7
4 5 1 3 8
3 5 1
6 7 1
8 7
Expert #2
8 3 4
4 6 7 1
6 7 8
5 3
9 1
6 8 9
2 9
1 4 7
5
Expert #3
7
3 4 8
1 6 2 9
4 7 6
5 8
1 2
8 5
3 2
6 8 1 4
Expert #4
9 5
7 2 8
5 3 6
4 3 8
5
7 8 9
3 6 5
1 9 4
4 6 1
Expert #5
8 7 4
7 9 1 6
4 3
2 5 3
8 3 5 4
2
1 7 6
3 6 7
9 5
Expert #6
6 4 2
1 7
9 1 8 3
1 7 2
3 4 9
7 1 3
6 2 3
7 2
9 8
Expert #7
6 5 1
5 4 9
9 8
1 4 6
4 2
6 5 3 2
8 7 3
9 6
3 5
Expert #8
8 1 7 9
9 8
3 5
1
6 8 7 4
9 4 8 1
6 3 9 8
9 2 3
2 5 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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