Printable Expert Sudoku

Set 19etrig. 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
3 7 1 4 6
6 4
8 5
6 4 5
1 6 7
9 6
8 3 9 5
7 2
3 9
Expert #2
4 8 5
2 8
5 1 7 4 3
9 7
4 2 3
7 9 5
5 2
1 6 7
9 8
Expert #3
4 6 9 7
9 6
2
3 8 1 4
2 5 8
7 3 2
1 7
3 2 8 4
9
Expert #4
7 8 4
5 2
8 3 6 9
9 5 3 8
1 9 6
6 5
2 4
1 8
7 6 9
Expert #5
3
8 9 1
6 7 5
5
6 1 8 3 2
2 9 8
8 2 4 7
4 5
6 8
Expert #6
1 4
4 3 5 8
7 2 1 5
6 7 3
8 9
2 6 8 5
6 8
3
1 2
Expert #7
6 7
2 1 3
3 6 8
5
2 7 6
9 6 3 5
8 5 6 2 4 3
2 1
Expert #8
2
4 2 5
5 3 7 9
9 8 4
3 4 9 8
4 3
1 2
7 5
1 7 9 8

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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