Printable Expert Sudoku

Set 1z0lqys. 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
6 8 3 9
4 2 9 7
2 7 6
7
6 4 5 1
4 6
1 2 4
3
8 3
Expert #2
1
2 4 7 8
6 9
5 2 7
7 4 9
2
1 3 7 9
3 6 8 4
5 2
Expert #3
7 3 4
2 1 7 5 3
6 3 7
4 5 1
2 9 3
9
5 9
7 2 6
4 7
Expert #4
4 6 3 8
7 8 1
9
1 5
3 2
9 7 3
5 6
6 2 1
1 3 9
Expert #5
3 7 2
7 4 6 3 1
8 6 2 5 9
8 5
4
4 7
9 1 6
1 5 4 2
Expert #6
5 4 6
9 1 4 2
8 1
2 3 7
8 5
6 1 9 4
4 2 5
3
1 6
Expert #7
8
9 6 3 8
4 8 7
8
4 1 6
3 4 1 5
1 8 6 3 7
7 2
9 1
Expert #8
7 3
5
1 7 2 6
3
1 7
4 8 3 9 1
1 4 6
2 8 4
8 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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