Printable Expert Sudoku

Set 11w2zdl. 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
4 1 7
8 5 4
7 8
5
1 6 8
2 4 8 5
5 4 2 9
2 9 1 7
4 8
Expert #2
5 8
8 7 3
6 1 4
4 6 2
7 8 3 9 5
2 3 8
1
4 6 9
Expert #3
7 6 4 1
9 6
5 1 9
4
7 9 2 8
3 8 6
7 8 9 5
4 5 6
3
Expert #4
1 6 3 7
9 5
5 4
8 9 4 3
7 2
3 1
1 9 2
4 5 9 7
7 2
Expert #5
8 1 9 7
6
1 9 3 8
1 6 4 5
8
3 9 8
3 2 7
5 4
9 3
Expert #6
6 5 3 2
5 7 1
8 1 4
3 8
2 5 9
4
1 8
4 9
9 2
Expert #7
1 4 2 5
2 5 9 8 6
6 4
5 8
1 2 3 9
8 3
7 4 9
5 4
3 2
Expert #8
5
1 7 6 8 4
9 8 2
2 8
7 4 6
8 9
9 3
1 7 5
6 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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