Printable Expert Sudoku

Set jd768f. 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 7
5 4 2 7
2 9
5 8 2 9
6 4 5 7
3 5
1 4 3
6
8 1
Expert #2
2 3
4 9 1
1 3 7
5 6 9 8
8 7 5
3
1 9
2 6
5 8 2 1
Expert #3
2 9 4
6 8 3
4 1 2
3 5
6 9 7
4 9 8 6
6 3 4
1
9 5
Expert #4
7 3 1
9 2
4 5 6
3 4
6 1 9 2
9 4
9 8 1 5 3
4 7 1
1
Expert #5
1 3 8
4 3 8 7 2
1 3
9
2 4
5 1 3
9 4 5
4
7 5 2
Expert #6
1 8
3 5
5 2 4
9 6
2 9 4
4 7 1
7 1 4 9 2
4 6
1 2
Expert #7
8
9 7 1 6
3 5 7
1 4
3 7
8 5 6
8 4 2
7 2 9
6 3
Expert #8
3 1 6
6 7 3 4 8
9 2
3
9 8 1 6 3
4 9
1 4 6
5 8
7 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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