Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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