Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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