Printable Expert Sudoku

Set 17tkg3f. 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
2 7
4
3 9
2 4 6
1 2
7 4 3 1
5 8 7
3 6 8 5
9 2 6
Expert #2
2 7
3 7 2
1 3 4 2
1
4 3 8 7 6
6 5
1 2 4
1 8
9 5
Expert #3
8 9 6
5 3 6 2
1
1 9 7
6 2 7
4 7 2 3
1 5
9 6
Expert #4
4 6 8 7 9 1
6
9 6 2
2
7 3 4 8 6
4 5
3 9 6 1
5 7
Expert #5
9 4
7 5
8 1 2
5 4 6
4
2 9 8
1 2 3 9
8 3
4 7
Expert #6
2 3 8 1 6
1
4 6 5 7 3
4 2 1
5 4
2 5 4
9 3
7 8 3 2 4
Expert #7
7
9 2 4
1 3 5 9
5 4 2
8 3 6
1 4 9
7 5
9 2
7 1
Expert #8
7
3 1 5 6 9
8 3 5
7 6 9
5 1
2 9 3 4
8 7 3 2
9 6
2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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