Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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