Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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