Printable Expert Sudoku

Set 38vpyd. 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
1 5 8 2
7
3 2 5 4
8 9
5 6 2 1
1 8
7 8 1 6
9
3 2 4
Expert #2
1 9 5 6
8 4 7
7 4
7 4 9 6
2
1 5
6 8
5 4
9 7 6 1
Expert #3
5 7
8
7 4 6 3
1 9 4 3
3
2 4 1
3 2
2 1 5
9 8 7
Expert #4
3 2 5 1
8
9 5
2 7
4 1 9 2 3
7 4 3 1
4
8 9 6
7 6 2
Expert #5
2 6 3
7
6 5 8 2
8 9 5
6 1
2 3 1
1 8 5 3 4
1 9
8 9 2
Expert #6
5
2 9 4
7 3 5
1 7 3
8 6
1 9
2 7 8
8
3 4 6 8 7
Expert #7
1 8 2
4 2 7
5 3
5 7
7 8 1 5 6
9 6
7 9 2
2 4 8 6 7
3 4
Expert #8
6 1 8
8 7
7 2 1 3 5
9
2 5
8 3 1
3 9 7 2
3 5
2 8 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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