Printable Expert Sudoku

Set 1j2arp3. 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
8 7 6
3 2 8 1
8 7 3
6 9 4
9 8 1
5 4
7 2
1 5 3
Expert #2
1
7 9
5 8 6 9 1
8 4 6
2 3 8
9
4
9 3 1 2 7
6 5 1
Expert #3
8 7
4 1 2
2 7 3
6 7 3 5 4
7 8 5 1
1 6
5 7 1
2 8 6
Expert #4
2 3 8 4
1 6
8 9
7 8 4
8 3 7 2 6 9
9
9 4
6 3 7
6 4 5
Expert #5
8 9
6 2 7
7 3
9 1 6 5
2
6 2 4 1
9 5 8 6
2 4
6 4
Expert #6
5 4 6
7 3 2 1 5 9
6 2
9 2 5
8 9 6
8 1
1 7 3
7
4 3
Expert #7
2 8
8 3 6
5 1 7
7 5 1 8
3 7 9
1 8 3
4
6 2
9 3
Expert #8
9 7 3
4 8 5
9
1 4 6
7 9
6 4
2 6 3
3 5 8
5 6 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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