Printable Expert Sudoku

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

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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