Printable Expert Sudoku

Set 1uvie37. 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
8 2 7 1
6 7 3
9 8
6 1 4
2 7
3 1 6
5 2 3
3 9 4
1
Expert #2
5 8
2 3 7 1 9
6 1 5
5 6 3
6 9 2
5
8 3 2
1 7
2 9 5
Expert #3
5 8 7
6 3
3 7 9
8 4
4 5 7 9
1 9 6
7 9 2
6 2
3
Expert #4
2 4
9 5 7
4 7 9 5
5 3 8 1
4 6 3 7
1
1 8 6
8 7 5
Expert #5
8 3 5
6 2 1
7 1
4 6 7
3 6
6 2 5
9 8 4 6
1 4
3 9 7
Expert #6
7 1 9
5 3 8
5
1 8
4 1 6
7 1 3
9 4
7 9 2 1
3 8 5
Expert #7
9 6 1 4 3
4 5
6
3 6 9
7 9 3 4
5
9 5 7 2
8 4
1
Expert #8
9 8 4 1
1 2
6 9 3
6 1 2
4 6 9 5
8
3 2 4
7 8
8 5

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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