Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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