Printable Expert Sudoku

Set 38ay3d. 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
6 5 9
2
3 8 1
4 5 7
1 6 4
9 8 6
6 9 3 5
2
5 9 1
Expert #2
9 7 5
5 6 3 8
8
6 7
1
3 9
2 3
4 9 5 1 7
7 9 6
Expert #3
5
3 6 2
2 6 8
5 4
2 8 5
9 3 1
6 1 9 3
5 1 7
Expert #4
4 7 2
3 1 2
5 6 1 3
9 7 6
5 6 8
3 4
9
4 8
8 3 6
Expert #5
9 3 5 6
1 8 5
2 4 3
5 7 3
6 1
9 3 8
8 9 7
3 4
6 2 1
Expert #6
6 4
9 2 5 8
5
2 1 5
7 1 3 8
3 7
6 4 3 7
2 3 5
1
Expert #7
8 2 4
5 3
8 6 9
8 1 4 7
9 1
3 5 7
7 3 9
8 3 7
2
Expert #8
1 6 3
5 9 1 2 7
2 8 5
2 6
7
9 5 4 6
1 8
1 3 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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