Printable Expert Sudoku

Set 1f9wzej. 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
3 4 1 7
1 8 5
7 3
6 1 4
7 2 6 3
2 1 8
8 5 7
1 6
6 5 4
Expert #2
9 1 3
8 5 7
4 6
1 3
5 1 7
3 8 4
9 6 3
1 3 4
5 8
Expert #3
5 1
3 4
4 5 6 9
3
4 9 6 2
9 5 7
6 2 3
1 2 5
7 1
Expert #4
7 5
4 3 6
1 5 9 2
8 2 6
9
7 2 4
6 8 7 9
1 3
5 4
Expert #5
9 2 5 1
8 1 9 7
1 4
7 1 9 5
6 7
4 2
3 9
5 8 3
8 5
Expert #6
6 5
9 4
7 2 8
3
6 9 1
2 5 7 6 3
8 6 2
9 6
1 4 5
Expert #7
5 3 4 6
6 7
4 6
2 3 1
6 4 2
8 7
9 1 4
4 2 9
2 5 8
Expert #8
3 4
9 2 3
4 8
5 1 3 6
6 2 8 5 1
7 6 2
6 5 3 1
4 6 5
3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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