Printable Expert Sudoku

Set zrklr2. 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
2
8 9 6
8 1
9 7
4 3 5
5 1 8
7 5
6 7
9 5 3 4 2
Expert #2
9 4 2
1
7 8
4 6
2 3 4
1 7 8 9 2
8 1 6
1 5
3 2 4
Expert #3
3 9
7 4 3 8
2
6 3 4 5
7 8 1
9 6
6 9 7 1 4
1 5 3
2 5
Expert #4
5 2 9
2 9 1
6 8
9 6 5 7
3 8 4
3 5
5 7
7 2 6 4
6 3
Expert #5
2 3 8
3 7 1
4 7 9
3 6 2 1
5 8 1
9
3 8 4
2
9 6 1
Expert #6
6
2 5 8 4
3 1 9
6 2 1
2 5
1 8 3
9 3
5 2
8 7 9
Expert #7
3 6
5 7 8 2 4
6 4 5
4 3 9 6
8 1
9 5 2
8 5 7
2 7 4
Expert #8
9 6
7 4 9
4 6 5 1
8 1 3
7 9
6 1
5 9 6 3 2
8 3
5 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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