Printable Expert Sudoku

Set 1uebe8v. 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
4 5 7
6 5 4
3
4 5 1 6
1
6 8 2
6 3 8
7 9 5
7 3
Expert #2
6 2
2 1 8 7
5 4 2
8 7
7 3 6 9
5 1 3
7 3 2 5 4
5 9 6
Expert #3
8 3
6
2 7 6 5
6 1 2 9
3 6 2 1
5 4 7
1 4 5
8 3
Expert #4
4 7 2
6 2 8 4
9
4 9
5 1 2
9 6 8
6 3 1
1 6 5
2 8
Expert #5
9 2 4 7
3 5 8
9
6 7 2
4 5 6 3
2
3 6 1
7 9
3 2
Expert #6
9
8 2 4 7
5 8 9 3
2 5 6 9
7 2 9
3 8 6
1 3 2
4 8 1
6 3
Expert #7
2 4 9
5 7 2 9
8
4 3 7 9
1 4
8 5 1
7 1 2
3 2 8
7
Expert #8
4
7 2 9
5 1 7
8 5 2
1
2 5 4
8 4 6
3
3 5 7 8 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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