Printable Expert Sudoku

Set 1vi4x0r. 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
9 7 4
1 6 5
3 8 6
7 9
9 6 5 2
2 5
9 8 3
7 4
Expert #2
9 5 6
8 4 6
1 9 5
7 4
7 3 9
1 8
5 8 3 7
3 6
9 1
Expert #3
6 3
7 9
4 2 5
1 3
6 8
9 4 6
3 4 1
2 7 5
5 8 2
Expert #4
6 2
9 2 8
8 3 7
5 9
7 9 4 6
5
7 3 1
2 6 7
8 4 6
Expert #5
1 6 7
5 3 1
9 4 8
5 8
3 7
1 2
2 9 3
7 4 6
9 6
Expert #6
6 3 7
8
7 9 2 5
8 4 1 2
7 9 8
6 8 1
7 4
8 3
2 6 5
Expert #7
7 3 2
1 2 8
5 7 1 8
9 3 1 5
5 9 7
3
7 6 9
5 2 8
6
Expert #8
9 5
1 6
5 6 4
2 1
8 7 5
8 4
7 4 3 1 8
2 7
9 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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