Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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