Printable Expert Sudoku

Set 1h65bk6. 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 6 2
3 5 8
1 5
3 4 1
2 9
6 7 4
5 6 4
7 9
8 7
Expert #2
6 7 5
2 5 1 4
4 8
3 7 1
2 6 7
1 2
8 5 9
3 8 6
1 4
Expert #3
3
7 8 2 9
5 6
4 8
8 5 9 1 4
3 5 9
5 6 4
2
9 2 8 5
Expert #4
7 2 9
4 7 3
1 5
1 8
2 6
3 1 4 2
2 5
8
9 4 3 6
Expert #5
5 1 4 9
8 2
4
2 1
9 5 1 8 7
7 5
4 5 3
9 7
9 4
Expert #6
3 2 5
6 1 9
7 6 3
4 2
3 9
2 5 1 4
8 7 6
3 8
1 7 8 3
Expert #7
4 6 2
9 1 5 6
1 8 4
9 3 1 8
2 3
4 1
6 3
7
8 2 5 3 6
Expert #8
9 4 7
4 8
8 7 5 6
2 9 8
3 9
8 5 1 7
7
1 9 4 6
5 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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