Printable Expert Sudoku

Set 1fp5np6. 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
8 6 7
7 4 3
6 2
9 4 2
5 3
1 9
3 5 6 1
9 8
1 9
Expert #2
9 2
6 5
1 8 5
2 5
8 5 7
1 3 9
9 4
1 2
8 1 4 2 7 9
Expert #3
9 5 8
2 8 9
3
7 8 2 9
1 3
4 6
6 2
2 1 4 7
1 7
Expert #4
7 1 5
3 7
9 3
8 9
1 4
7 4 5 8
5 6 7
2 8 4 9
2
Expert #5
1 5
5 6
7 4 9
8 6 7
8
5 4 7
6 5 8 9 1
3 1 2
4 2 6 3
Expert #6
6 3 9
7 2 6 3
4 8 1 7
8
6 9
4 5
6 1 7 5
7
9 2 3
Expert #7
4 9
1 6
4 2 8 3
3 7
2
5 6 7 9
5 7
9 8
6 1 8 2
Expert #8
5 4 7
2 3
8 1
4 1
9 7 2 6 4
6
8
4 5 2 9
2 5 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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