Printable Expert Sudoku

Set 15gqpmc. 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
3 1 9 7
2 8
2 8
2 4 9 5
1
5 3 7 1
3 5 4 9
9 4 6
6
Expert #2
2 6 4
4 2 9 6
3 5 7
6 5 4 8
3 4 9 7
8
7 3 9
4 2 1
Expert #3
4 2
7 4 5
3 1 7 6
1 7 9 3
9 4 8
2 3
7 1
5 6 8 9
Expert #4
1 7
2 6 3
2 7 1
6 2 9 5
4 8 3
8
6 2 7
7 3 8 1
9 6
Expert #5
1 8
5 4
6 8 9 2
5 9 2 7 1
7 5
2
2 4
6 3 9
4 9 3
Expert #6
5 9
9 5 8 6
3
2 1 3 8
4
3 1 9 6
4 3
5 3 1
9 8 2
Expert #7
1 9 6 3
5 7 8
8 5 7
1 3 8
2 6
7
1 7 2 6
2 5 8 1 3
Expert #8
1 4
5 6 3
8 3 1
9 4 6 5
2 8
9 7
5 6 3
9 7
3 5 2 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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