Printable Expert Sudoku

Set 4bkq9y. 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
6 7 9 1
2 5 6
5 4 3
7
1 5 3 8
9 1
4
7 5 2 3 1
9 8
Expert #2
3 8 9
5 6 7 2
4 6 5 7
1 9 6
2 1 3
8 6 5 7
1 8
3 1 7
5 4
Expert #3
8 7 3
9 5
9 2 7
1 2 8 9 4
2
6 5
7
4 5 7 2
3 1 4
Expert #4
9 1 8
4 5 8
4
6 9 4 5
5 4 1 6
8 3
3 7 9
6 1
7 5
Expert #5
1
8 5
5 6 2
3 1
4 2 3
9 5 6
1 3 9 5
9 7 4
7 2
Expert #6
4 8
2 9 1
9 1
7 5 9 3
5 4 7
5 6
2 1 6
4 8 7
7 2 9
Expert #7
2 1 8
6 8 9
7
6 1 5 2 7
3 6 8 5
7 2 6
5 9 2 3
1 4
Expert #8
1 3 8
9 1
8 2
2
3 6 5 2
5 4
6 3 5 4 8 9
9
9 7 3 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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