Printable Expert Sudoku

Set 1u9pkq3. 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
9 6 8
7 1
4 2
3 7
1 4 3 9
6 5
1 8 4 5
9 7 1
8
Expert #2
7
4 3
1 3 2 6
2 7
7 1
9 6 8 5
6 3
3 8 5 6
2 9
Expert #3
9 3 5
4 7 1
1 2
7 3 2 5
8 7 1
5 8
3 5 9
9 3 4
4 7
Expert #4
1 3
8 4
7 8 2
7 3
4 5
6 2 8 4
7 3
6 1 4
8 6 5 7
Expert #5
3 5
4 8 2
1 7 4 8 9
7 1
4 8
2 9 4
6 8 7
5
4 6 2
Expert #6
6 3 1 5
7 3 9
2
7 8 4 9
6
5 2
9 5 6
2 6
1 4 3
Expert #7
2
2 8 1 4
3 5 2 7
7 3 1
6
3 1 6
8 6
9 2
1 4 8 5 9
Expert #8
3 7
9 6
7 3 1 4
2 4 5
6 2
4 3
4 8
7 6 2 3 8
3 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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