Printable Expert Sudoku

Set t4ufv3. 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
4 6 1 7
7 4 6
2
9 8
3 7 5
2 1 8
3 5 6
1
6 9 8 7
Expert #2
6 9 8
4 7
1 5
3 9 2
2 7 5
6 8 5
9 4 1
7 6 2 4
8
Expert #3
5 8
2 5 1
7 3 1
2 4 1
1 3 7
7 8
2 7 5
9 6
4 7 9 2
Expert #4
4 9
7 5 8
5 8 1 2
8
7 3 6
8 6 2 9 3
4 9
1 3 8
5 2
Expert #5
8 5 9 1
1 9 4
7 6 3 8
4 1 7
5
5 4
5 9 1
3 6 8
9 6 7
Expert #6
3 4
5 8 6 2
6 7
5 4
1 7 4 2
5
7 2 9
8 3
3 4
Expert #7
1 9
8 1
3 7 6
8 3 7
5 9
4 3
7 5 9
4 9 6 8
1 2 5
Expert #8
9 3
6 2 3 8
3 7 5
9 8 2 1
2 5 4 1
9
8 4
6 7
5 8 9 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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