Printable Expert Sudoku

Set wz3ipj. 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
7 3 6
4 2 7
5 3
8 4
1 8 9
1 4 8
9 4 2 3
9 2
2 1
Expert #2
4 6 2 1
9 7 6 4
4 3
2 1
8 6 4 1
2 8 5 3
5 3
9 6 4 5
Expert #3
1 9 8 3
2 5 3
1 7
7 5 6
8 4 1
9
7 8 6 5
9 3 2
7 9
Expert #4
9 5
8 6
5 8 6 9
7 2
2 5 7
3 9 5
2 6 3 1
4
9 7 5 3 8
Expert #5
2 8 5
4 7 2 5
4
6 9 2 7 1
9
5 3 2
1 6 8
1 7
4 5
Expert #6
6 4 2
9 4 3
4 6 9
8 1 9
7
9 1 2 6
5 3 7
2 3
8 6 5 1
Expert #7
1
7 3 4
3 2 6
8
9 6 5
4 8 3
8 9 7
7 5 4
1 7 6 9
Expert #8
4 1 6 9
3 6
7 2 1
2
1 5 8
8 9 4
1 7 8
2 5 9
9 3 5 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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