Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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