Printable Expert Sudoku

Set 13i4ejf. 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 1 4
2 1
2 5
9 7
1 3 8 5
7 5 2
9 1 5 8
6 3
7 8 9
Expert #2
4 2 3
7 2 1 5
4 7
5 3
9 8 1
9 6
7 6 5
2 3 4
8
Expert #3
6 8
9
7 3 6 9
2 5 4
4 6 1
3 1 4 5
9 5 3
7 2 1
3 7
Expert #4
3 7 2
9
8 2 7
8
4 1 8 6
1 4 2 9
3 5
9 6 4
5 9
Expert #5
4 5 1 9
3 8
4
7
8 3 4 1
1 3 6 2
9 1 6 2 7
9 5
2 5 6
Expert #6
8 9 7
4 6
5 8
9 5
7 6
1 6 2
1 3 2
6 4 2
3 9
Expert #7
2 9
5 1 6
3
9 7 6 8
6 3
7 4
1 3 6 8
6 4 1
9 4
Expert #8
1 9 2
4 3
7 9 5
9 2 1 6
3 1 5
7
2 5 4
6 7 2
1 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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