Printable Expert Sudoku

Set ixg4zl. 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
2 6 7 5
9 4 8
5 2 7 6
8 4 1
3 7
2 7 6
9 4 5 1
4
Expert #2
8 3
2 6 1
8 9 2
5 7 8 1
1 2 6
5
7 2 3 4
4 8 7
1 9
Expert #3
5 6 8
1 5 2
8 4
4 9 1
6 3
1 7 9
9 2
7 9 6
8 5 1
Expert #4
9 2
4
3 5 6 8
4 5
1 7 8 3 9
1 3 7
7 1
2 7 8 1
5
Expert #5
2 1 7
5 4 3 9
6 8 3
1 2
1 8 6
6 4
3 7 4
9
7 5 1
Expert #6
8 9 5
6 1
3 1 7
8 4
9 2 7 4
2
1 5
1 2 6 8 3
6
Expert #7
7 5 6 9
2 5 9 1 4
2
3
2 7 8 1
4 8 7
4 9
3 9 5
7 1
Expert #8
5 4 7 3
3
3 1 6 9
9 2 5
7
8 9 5 1
6 5 7
9 4 3 1 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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