Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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