Printable Expert Sudoku

Set m0dawm. 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 2 6
2
5 1 4 7
4 7 2 3
3 5 9 8
9 3 4
9 1
5
8 9 5 7
Expert #2
1
3 9 1 2
6 3
7 2
2 6 1 4 8
9 5
5 8 6 7 4
3 8
4
Expert #3
9 8
6 5 4
8 4 3 7
7 2 4 1
9 3 7
4 1
5 3
1 7 8
1 2
Expert #4
4 9
4 6 1 2
3 5 6
5 8
4 5 8
6 8 9
1 6 2
3
8 7 3
Expert #5
1 7
2
5 6 2
9 6 5
2 9
3 8 9 1
1 3 5 6
4 3 8
6 7
Expert #6
5
1 7 2 6
4 8 6 2
2 4 3
9
7 4
5 3 1 8
5 6
9 7 1
Expert #7
4 1
8 3
8 3 4
1 3 6 7 8 2
2 7 6
6 1 3
5 7 3 9
4 7
6
Expert #8
9 4
1 8 6
2 3
3 2 7 8
6 9 4
2 4 9
5
8 9 6
3 2 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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