Printable Expert Sudoku

Set mwo47t. 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
3 6 8
1 3 7
5 7 4
6
5 2 9 1
8 5
7 4 3
6 2
6 9
Expert #2
9 6 2
6
4 5 1 9 7
9 8
7 3 8 2
4
5 7 1
6 4
4 9 5 2
Expert #3
5 6 8 9
9 2 1 5 6
4
8 5 4
6 5 1
1 3
2 7 9
1 4 9
7 8
Expert #4
9
3 5
7 8 3
1 9 8 3
8 4
2 6 4
2 4 7 5
2 9
8 6
Expert #5
3 2
7 5
8 2 6 1
9 4
1 8 3 6
2 7
5 3 4
6 1
1 7
Expert #6
2 8
7 6 2
1 5
5 7
4 2 3 8
4 3
6 4 9
8 3
9 7 1 2
Expert #7
2 9 1 8 5
5 6
5 3
8 9 4 7
5 2 8 4
4 3
8 7 6
4
9 7
Expert #8
8 5
1 6 9
4 6
7 2 1
3 2
3 8
5 1
8 3 7 5
6 9 4 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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