Printable Expert Sudoku

Set 113t1hp. 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 9 8
6 7 3 1
1 6 5 3
8 9 5 2 6
3
9 3 7
6 1
8 4
Expert #2
3 5
6
5 8 1 9 6
4 7 2
6 3 9
7 1 4
6 9 5
3 5 4 7
Expert #3
7 9 3 2
6 8
1 7
8 9
3 6
4 6 7 8
9 1 3 2
5
3 2 4 9
Expert #4
5 2
1 6 3 5
4 8 2
4 1 5 9
6 1 8
7
6 5 4 2 3
3 6 4
Expert #5
1 2 5
7 1 2 8
6 2 3 1
6 7
5 2
3 1 7
9 3
4 9 6
7
Expert #6
7 8
4 6 1
7 1 9
7 9
5 3 1 8
6 4 8
5 6
7
2 4 9
Expert #7
5 3 7
2
9 4 1 5
9 5
8
6 3 8
8
1 6 4
7 6 4 3 1
Expert #8
1 4 6
1 7
2 9 8
5
9 5 4 8
6 3 9 7
2
8 9 6
3 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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