Printable Expert Sudoku

Set 1vh9pe8. 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
9 7
7 5
1 2 5
4 6 5 8
8 2
4 9
5 9 1 8 6
8 2
Expert #2
3 4 9
2 6
8
2
7 8 3
9 5 7
5 4
9 5 7
1 3 6 2
Expert #3
3 6
8 6 9 1
5 9 8
7 3 2
2 4 8 3
1 8 9
2 6 4
3
8 2 5
Expert #4
4 2 7
7 4 3 8 9
6 3
5 6 9 8
3
2 6 8 7
4 2
8 2 6
Expert #5
9 2 4
9 1
6 8 5 1 9
1 2 8
1 9 5
7
4 8 3
9 2
4 5
Expert #6
4 8 1 9
1 7 9 4 6
7
8 5 6 9 4
9
3 8
6 8
4 5
1 3
Expert #7
5 2
4 1 5
8 3 4
8 9 2 3
2 3 6
7 5
9 6 7
2 8
7 4 2 1
Expert #8
2 9 1
3 6 7 2
5 7 6
1 2 3 7
7 5 9 1
6
4 1 9
5 6 8 2

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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