Printable Expert Sudoku

Set 1qrgs8. 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 7
3 9
1 2 7
2 4
5 6 2 8
3 1
4 3 1
2 5
7 4 8 9
Expert #2
5 3 2
9 4 3
6 7 2 9
9 6 8
7 5
3 6 4 7
5
1
4 1 8
Expert #3
6
6 1 7 2 8
3 6 5
2 3
5 8 7
8 2 6
5
3 9 1 4
1 5 6
Expert #4
4 7 1
2 7 6 9
1 9 5
4 5
6 7
7 3 9
6 4 1 8
6 8
Expert #5
5 3 1
8 9 6
7 3 9
5 3 7
8 2
6 5 9
3 8 6 7
4 3
8 2 6
Expert #6
5 4
8 3 2
6 1 2 9
6 7 9
7 3 1
4 5
4 9 7
3 6
8 5
Expert #7
7 3 6
8 5 9
4
6 4
4 9 8
2 1 7
3 9
1 5
8 6 9 2
Expert #8
1 7
9 6
1 3 8
2 5 1 9
8 5
9 4
2 3 6 7
6 4
4 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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