Printable Expert Sudoku

Set 1kv4qa6. 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 7 4
1 3 8
5 3
6
4 5 2 3 6 1
2 3 5
6 9
2 1 9
2 7
Expert #2
1 5 3
3 9 2 6
7 6 1
5 2
6 8 3 9
7
9 2 3 4
1 9 7 8
Expert #3
3 9 2
8 3 7
2 9 4
6 8 4 7
3 9
1 6
4 8
6 5 9
7 5
Expert #4
3 8
4 3 1
1 9 7
7 6 9 5
1 4 3
2
9 1 5 2 7
2 4
7 5
Expert #5
7 8
6 5
8 6 1 7
9 3 8
7 3
4 8 1
8 6 9
5
1 5 2 8 3
Expert #6
9 2 5
1 9 7
8 6
8 1
7 9 6 2
5 3
1 7
4 2
9 2
Expert #7
4 5 8
2
3 5 1 6
7 4 2 9
7 8
5 1 3
5 6 8
2 9
9 3
Expert #8
2 4 1 8
2 7
6 3
3
2 4 8 7 1
2
7 8 1 5
6
3 9 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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