Printable Expert Sudoku

Set k02gyr. 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 6 2 8
6 5 3
9 2 7
5 4 7 2
2 6
4 1
9 6
5
8 2 1 4
Expert #2
3 4 1
3 2
2 8 7 6
8 7 2
3
1
9 7 8 3
8
1 4 7
Expert #3
6 5 1
8 3 7
5 8
1 2 8
7
7 5 3 4
9 4
8 2 6
4 3 2
Expert #4
4 8 7 5
5 6 9 3
1 7
3
1 3 6 8
5 6 7
9 8 2 3
3 1
4
Expert #5
9 2 4 7
4 6 7
1 8
3 9 8 4 2
5 8
6
8 6
7 9 4
1 3
Expert #6
5 8
1 2 6
8 3 5
3 9
9 1 7 4
4 2 9
7 3 4
5
4 2 3 1
Expert #7
1 5 2 6 8
6 8 4
7 4 6 2
6 5 7
3 4
7 9
2 1 5
3 5 8 7
Expert #8
5 6 2 9
7 3 2 6
2 7
9 1 4
3 5 4
9 7
5 4 3 8
1 7 2 9
1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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