Printable Expert Sudoku

Set 15vqtxv. 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
4 7 9
9 1
6 8 7
2 1 8
1 4 5 3
7
9 1 6
8 5 2
Expert #2
9 1
3 5 4 7
6 3
6 9 5
2 6
1 3 4
8 4 7 3 5
7
9 2 8
Expert #3
3 7 4
2
6 5
4 7 2 6 9
9 8 4
3 8 5 9
6 8 7 2
4 2 8
6
Expert #4
4 8 1
3 6
2 5 4 9
9 4 5
1 3
8 9
6 7 5
7
2 6 4 8
Expert #5
3
9 2 8
6 7 4
6
1 8 4
8 7 3
7 1
1 7 9
9 5 6 1
Expert #6
7 9 5 3
8 4
9 1 3 6
5 9
8 4 5
6 7
9 5
8 6
2
Expert #7
6 3 5
8 5 7 1
1 4 2 3
1 3 7
2 6 9
5
4 7
9 4 8
Expert #8
8 4
5 3 2 9
9 1
1 5
5 2 9 7
6 8
8 5
6 2
9 6 4 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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