Printable Expert Sudoku

Set 1btnqv2. 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
5 3 9
6 2 1
9 1 4
4 3 7
6 1 2
2 5
6 8 5
8
7 4 3
Expert #2
6 7
9 5
1 4 8 2
1 3
2 4
8 9 1 3
9 7
2 5 8
4 6 3
Expert #3
9 2
1 6
3 4 9
1 4 9
4 5 2
5 6 8
8 1
7 4
3 1 8
Expert #4
3 9 4
2
8 4 6
6 7
1 9 8 5
4 2
8 7 9 3
5 1
1 2 8
Expert #5
4
2 3 8
1 8 5 4 2
3
1 2 9 5 6
9
8 5
6 9 4 7
4 2 6
Expert #6
8 2 9
1 8 6 2
4 3
3 9
1 9 8
2 7
3 7 6 2 5
5
6 7
Expert #7
9 4
1 6 3 4 8
1 3
7 3 8
3 5 9
5 7
9 4 6 2
8 1
8 2 7
Expert #8
4
3 2 9
8 1 6 4
1 6 2
8 1
8 5 9
4 8 7 3
7 5
9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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