Printable Expert Sudoku

Set 11ifxxd. 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
7 9 6 5
6 7
4
2 3 4
7 5
2 1 5 7
1 4 9
3 4
8 3 6
Expert #2
2 7 1 6
2 3 9
5 6 3 2
4 2
1 8 3
7 4
4 5
3 1 6
8
Expert #3
7 5 6 1
3 5
7
2 9 7 5 6
8 3
1 7
3 2 4 5
7 9 8
3
Expert #4
8 3 2
6 5 9
3 4 7
7 1
6
4 3 9 1
6 2 1
1 4
2 7
Expert #5
1 6 2 4
2 7
5 6
1 9 3
3 7 6
9 5
3 9
1
7 5 9 8
Expert #6
2
5 2 4 8
6 5 7 4
3 2 4
5 1 7
9 3
3 5 9
1 8
2 4 5
Expert #7
1 2
7
9 6 2 7 3
3 4 7 5
3
1 6
2 9 5
6 4 8
1 6 4
Expert #8
2 4
1 9 6 4
7 5 2
5 7
1
5 3 7 4
3
7 6 5 8 1
2 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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