Printable Expert Sudoku

Set 14a9qk4. 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
1 4 8 5
2 1
6 2 5 3
6
2 4 9 6
7
5 4 3
1 9 7
2 8 1
Expert #2
9 4 3
8 5
4 3
5 6 9 3
6 3
7 2
3 1 6
7 6 4
8 5
Expert #3
6 7 2
1 9 4
5 3
5
8 1 2
4 9 3
1 5 8 9
7 4 1
8
Expert #4
8 5 9 3
9 4 2
1 5
8 2 6
5 7 3 8
6 2
7 1
4 9 6
2
Expert #5
8 7
4 7 6
8 3 5
9 7 4 8
1
8 7 3 1
4 5 9 6
9 5
7 2
Expert #6
5
3 8
3 9 7 8
2 6 9 3
1
3 8 7 1
7 4
4 9 2 8
7 2 6
Expert #7
5 8 7
9 6 2
2 9 5
1 3 4
2 5 1 9
4
6 3 8 9
2
8 7
Expert #8
8 7
7 5 9 2
6 5 1
6 4 9 2
1 5 3
8
7
4 9 8
1 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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