Printable Expert Sudoku

Set 1g1bl14. 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 4
7 6 8
2 3
1 2 8 5
9
8 5 1 4
8 5 7 4 1
4 8 3
6
Expert #2
6 2 7
8 9 6
1 3 7
2 8
2 4 9 3
7 5
4 6 9
4 8 6
5 1
Expert #3
6 8 2
6
3 4 6 2
7 3 2
9 7
8 9 1
1 8
2 3 4
1 5 7
Expert #4
9 2
3
7 8 4
7 1 8 9
4 5 9
2 6 1
4 1 3 9
6
4 7 6
Expert #5
8 6 1
2
1 2 7
3 9 8 2
9 6 4
6 7 1 5 9
9 5 6 7
4
7 3
Expert #6
1 4 6
7 3
7 3 6
8 9 5
4 8
5 2
9 2 7 1
1 5
7 3
Expert #7
3 6 1 9
8 5
2 6
5 9 2 4
7
2 4 1 9 3 6
4
6 4 2
Expert #8
2 6 7
1 2
1
6 1 9 3
9 8 4
2 8
5 3
7 6 4 2
9 7 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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