Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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