Printable Expert Sudoku

Set 1axawf8. 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 9 1 4
3 1
8 4 2
4 8
2 6
9 5
2 3
1 2 4 7
6 3 8
Expert #2
1 2 9
7 3 9
8 7 5
6 8 7 1
3 2
2 8
1 5 4
2 6
5 9 6 8
Expert #3
2
9 3 8
1 6 4 8
9
7 6 9
8 2 7 1 3
4 3 9 6
6 8 7
7 5
Expert #4
5 9
8 2 4
6 2 1
6 8
4 2 7
7 2 5
9 7
9 4
5 7 4 1 3
Expert #5
7
3 9 2
7 5 3 8
2 8
4 9 6 1
1 4
1 4 3 5
2 6 3
3 5 7
Expert #6
7 4 5 6
2 1 9
1 6 8 2
9 4 3
2 9
4 8
1 7 5
5 7 2
Expert #7
9 7
6 3 8 4 1
5 4 9 6
1 7 4 5
8 6 2
2
6 5 2
5
7 3
Expert #8
2 6
7
9 1 5 6
1 6
3 8 5 7
4 2 1
3 2 5
4 9 1
7 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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