Printable Expert Sudoku

Set 1wl3jn0. 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
9 8 3 7
7 4 2
4 6 1
3 9 5
5 2 9 6
4 2
5 9
2 3 6
Expert #2
8 9 1 4
2 6 1 8
4
9 8 1
9 7
1 4 3
9 1 4
7 3
5 2
Expert #3
9 3 8 7 2
7 2
6 1 8 5
3 6
4 8 9 6 3
6 1
1 6
1 7 3 5
Expert #4
3 7 5
2 4 1
6 9 7
2 1 4 5
5 6
8
6 7 1
3 4 2
8 4
Expert #5
8 9 3
1 7
7 3 6
2 3 5
8 1 4 6
5 8 4
7 2 3
3 9 8
Expert #6
6 3 4
3 5 7 9
9
7 8 4 2
7
6 1
7 8 1
4 5
9 6 8 3
Expert #7
4 3 5 6 2
6 3 4 1
2 9 3 5
9 3 5 7
6
5 7 1
6
1 2 9
4
Expert #8
1 3 8
3 7 6
1 8 2
8 6 5 7 9
9
5 7 1
9 8 2 7
5 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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