Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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