Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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