Printable Expert Sudoku

Set 5l8cc4. 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 1 3
8 5 9
6 2
9 3
7 2 6 1
1 6 8 5
6 1 4
5 9 8 2
Expert #2
9 1 2 7
1 4
8 3 2
4 2 9
6 3 7 4
7 3
7 3 2
7 2 6
8 5
Expert #3
2 1 6
3 6 7 9
3 7
5 9 2
5
6 2 4
4 1 3
9 8
7 2
Expert #4
5 2 8
7 1 9
1
1 7 5 3
9 8 6
4 5
4 7 3 8
4 1
6
Expert #5
1 3
7 3 2 5 9
5 4
4 1 3
1 2 8
2 9 6 1
6 9 3
4
2 6
Expert #6
2 3 6 9
6 8 4 3
8 9
4 7 3
9 2 1 8
5 6
2 1 5
8 5 2 6
Expert #7
6 5 7
8 2
9 1 3
3 4 6 7 2
5 6
1
7 1
7 4 5
3 4 9
Expert #8
4
4 9
1 2 5 9
1 6
9 3
2 1 8
8 3
5 6 8
2 5 7 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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