Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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