Printable Expert Sudoku

Set 2e7waz. 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
9 4 6
3 5
2 6
1 3 8
2 9
7 4 6
2 4 8
3 5 2
4 8 5
Expert #2
3 2 9 7
9 8 7 5
3
4 8 9
5 2
1 5 7 6
1 5
4 6 1
2
Expert #3
5 9 7
4 6
6 9 8 7
2 1 6
8 4
3 2
3
6 4 1 9
9 3 5
Expert #4
1 3
5 9
5 7
9 3 2 1 7
7 4 6
1 6 3
9 4 7 6
3 2
4 9
Expert #5
2
4 3
6 8 5
1 2 5 4
9 3 1
6 8
7 5 3
2 1 7
8 9
Expert #6
7 1
9 2 5 1
5 9
3 7 5 6
3
2
8
7 2 4
9 1 7 8
Expert #7
1 9
9 7
5 1 3
7 2 8 4
8 3
2 5 8 6
4 7 6
1 9 2 4
5 6
Expert #8
2
9 8 3
9 1 3 4
9 5 3
2 5 6
6 4
2 6
1 8 7
3 5 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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