Printable Expert Sudoku

Set fwjkz8. 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
2 9 3
1
8 7 6 4
1
7 2 3
4 2 6 8
1 7 6
2 4 8
9
Expert #2
6
1 4 8
3 7 5 9
5 4
7 2 4
6 8 3
1
5 6 9 1
8 2
Expert #3
8 7 4
2 9 3
6 8
2 1
6 8 3
9 3
2 6 8
4 8 5 6
9 2 4
Expert #4
7
8 1
1 3 5 2 9
8 1 9 5
4 2 6 8
4 6
9 4
5 3
2 3 1
Expert #5
4 5 1
5 9 1 6
3 2 8
4 7
9 7
3 5 2
2
7 5
2 1 4
Expert #6
7 4 6
9 3
5 8 3 2
2 5 8 9 4
4
7 4 5
3 2 6
1
7 1 4 2
Expert #7
9 6 5 8
9 1
3 7
7 6 4 5 1
2 9
4 5
7 1
5
6 8 4
Expert #8
1 2
4 9 2 1
8 6 7
9
1 3 7 8 4
7 2 9
6
5 6 7 3 8
7 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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