Printable Expert Sudoku

Set 7kst2w. 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
8 6
9 7 3 8
5 7
9 1
9 5 2
4 7
6 7 1 9
2 4 6 5
Expert #2
8 2 4
1 4 6 7
7 8
6 7 4 5
3 9 6
1 2
8 5
5 3 6 7
4 3
Expert #3
5 7 9
2 9 1
8 7 6 2
9 2
6 3 1
1 5 6 3
4 5
7 1 4
7 4
Expert #4
3 9
1 7
4 9 5
2 3 7 8
8 3 1 9
6 7
3 6
9 1 4
6 7 8
Expert #5
2 5 4 9
9
9 1 6 2
1 5 2
8 7
2 4 9 3 7
3 7 6
7 2 4
3 7
Expert #6
3 5
5
1 4 6 7 3
8 6
7 2 8
2 9
2 6 1
9
8 1 5
Expert #7
2 6 5 8
5 8 6 7 9
7 4
1 6
3 7 8
8
8 7
4 5 7
5 9
Expert #8
7 4 3
8 7
3 9 4 8
3 7
2 9 3
8 6 1
1 9 4 2
2 6 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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