Printable Expert Sudoku

Set jugnb5. 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 3 9 8
7 2
5 8 6 7
3 6 4
8 2 7 3
7 4
5 8 3 6
1 8
Expert #2
3
6 2
8 7 1
2 4
4 3 6 9
6 9 7 3
7 1 2 9 8 6
3
9 1
Expert #3
2
1 5 7 2
7 8 5
4 6
4 6 3 8 2
8
9 1 4 5
9
4 3 1
Expert #4
7 3 9
5 1
3 1
5 6 3
8 6
8 7 2
3 6 1 4
5
9 4 7 5
Expert #5
1 3 4
2 1
6 8 5 9
9 2 7
5 6 8
4 3 9
6 5 4
8 7 1
4
Expert #6
3 4 9
8 1 2 6 3
2
8 7 9 1
5 2 6
8
5 3
1
5 7 9 1
Expert #7
1 5 2 9
9 4 6 5
3 4
1 3 5 2
1 6 7 9 4
6 7
7 2 3
5 7
Expert #8
3 8 7
2 4 6
6 5 3
4 9
8 4 3
6 2 7 5
4
9 1
9 1 6 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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