Printable Expert Sudoku

Set f26v4t. 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
7 4 6
9 3 8
3 7
5 1 2
6 8 1
6 2 3
4 1
8 2
5 3 1
Expert #2
6 9 1
5 6 9 7
5 4
2 1 5 6
3 9
7 4 8
8 4
1 4 3 6
5
Expert #3
5 3 4
8 6
4 8 9 5
7 3
8 5 2
6 5 4
7 4 1
6 3
7 2 8
Expert #4
2 7 1 6
6 3 4
9 7 3
2 3 6 8
2
5 4 8
4
7
3 1 5
Expert #5
6
8 3 1 4
5 8 6
7 3 5 4 1
5 1 7
4 3
3 9 4 1 2
9
Expert #6
6 9 7
4 1
8 9 3 2
5 2
1 4 5 8
3 6
2 9 5 4
4 9 3
1
Expert #7
8 2
7 5 1
9 1 6 4
6 4
3 8 1
2 8 7 9
4 7 6
4 5
1
Expert #8
6 2
3 5
8 1 9
3 4 8
1 8 6 9
2 3 5
4 7 8 6
7 8 3
5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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