Printable Expert Sudoku

Set 1qv35l8. 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
6 2 9 7
1 5 8
7 2
1 4 6
1 2
9 8
2 3
6 8
3 5 9
Expert #2
1 4 5 6
3 1 7 4
8
4 9
6 7 2
8 5
9
2 6 1
3 4 2
Expert #3
3 8 1 9 5
4 8 9
3 4
5 2 4 8
6 2 7
3 5
4
9 4 6 7
9 7 5
Expert #4
9 1
3
1 7 4 6
4 8 1
2 9 6
7
7 2 8 9
6 1 7
5 3
Expert #5
5
2 6 7 9 3
3 1
2 7 8
3 9 2
4
8 5
4 6 3 9
6 3 8
Expert #6
1 8
1 4 9
3 7 1 9
7 4
7 6 5
6 5
3 2 5
4 9 5 3
5 1
Expert #7
9 1 7 4
2 6 8
1
5 3
9 5 2
6 7 4
2 3
5 3
4 8 6 7
Expert #8
5 4
2 7 5 1
6 9
2 7 4 8
5
4 7 6 2
1 3 2 4
2 6
9 3 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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