Printable Expert Sudoku

Set 1dcmdd5. 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 9
7 2
2 9 5 3
4
1 2 6 5
8 4
5 7 2 6 1
7 9
6 1 5
Expert #2
3 5 9 2
6 3 1 5
3
5 1 7 8
4 7 6
7 9
2 4 3 1
2
5 8
Expert #3
7 9 3 1
6 1
8
5 7 1 4
4 6 8
8 2
5 7 9 6
4
3
Expert #4
5 3
9 4
3 7 1
6 1
1 5 9 8
3 6
7 5
9 2 8 6 4
Expert #5
4 8 6 7
8 4 6
3 7 2
4 5 1
5 9
8 3 2
2 9
1 6 3 4
1
Expert #6
9 3 1
9 5
6
7 9 5
2 4
8 3 5 7
8 6
1 5 7 8
6 3 4
Expert #7
7 3
9 4 6 7
5
3 6 1 7 4
2
4
6 1 5
9 2 8 6
2 8 9
Expert #8
9
3 6 7 5
4
7 5 2 4
8 2 4 7 6
4 9
5 2
1
2 8 3 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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