Printable Expert Sudoku

Set 9dj3g5. 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
5 6 1 3
7 5 4
5 6
4 2 1
6 2
5 3 9
9 2
3
1 5 8
Expert #2
8 3 6
6 1 2 7
5 2
4
8 3 4 9 1
6 1 9
2 7
1 9 7
3
Expert #3
8 6 3
4 6 5
9 4
2 8
7 8
5 9 1
1 8 2 5 3
6
4 5 2
Expert #4
6 9 3
1 6
2 8
7 5 9 8
2 3
7 4
4 3 6
7 1 8
6 2 9
Expert #5
5
1 4 3
9 8 7
7 1 6 8
4 7
5 6 1
9 7
3 6
2 5 9
Expert #6
3
6
3 4 2 6
9 3 6 4
5 2 8 9
5 9
1 3 2
1 9 8
3 5
Expert #7
4 6
3 5 6 1
5 3
5 9 2
5 4
1 6 7 3
6 9 8 5
8
2 7
Expert #8
8 2 9
7 5 4
6 1 8 2
9 6
2
8 1
1 8 7 3
3 4 7
6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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