Printable Expert Sudoku

Set sht4gt. 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 5 4 6
1 5 3
4 2 3
7
9 6
1 2 7 6 9
1 6 3 8
8 9 1
3
Expert #2
3 8 2 4
9 5
5 8
4 7 6
1 9 8
6 2 4
8
7
5 4 6 1
Expert #3
8 5 6 7
4 2 3 8
1 6
3 1 9
7 4 5
8
4 7 2
7 3 1
Expert #4
1
3 4 7
4 1 5 7
6 5 8
2
7 5 4 6
9 7 3
8 2
2 5 7
Expert #5
4
7 8 4
9 5 6
4 3 6
6 2
9 1
7 2 3
3 8 1 9 4
9
Expert #6
9 5 1
2 4
6 8 5
6 2
8
5 4 7 6
7 8
9 1 2
8 3
Expert #7
6 3 8 9
9 5 8 4
4 2
3 9
5 4
7 1 9
2 8
1 3
7 1 4 5
Expert #8
3
6 2
1 8 4
8 1 6
5 4 6 1
7 9
2
5 9
3 9 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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