Printable Expert Sudoku

Set 147d2z6. 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 7
8 5
6 2 9 3
8 1 6 7
9 3 1
5
7 3 2
2 5
6 3 4
Expert #2
5 1 3 2
1 6 3
8 5
3 5 2
3
4 6 1
3 4 2
2 8
7 9 1 4
Expert #3
6 8 3
5 8 3
7 2 5
2 9 3 1
6 3
7 9
8 6
4 2 1
1 5 7
Expert #4
4 6 8
1 6 9
2 3
3 5 8 7 2
1 4 7
1
2 8
5 7 4
8 2 3 9
Expert #5
1 2 9
4 8 9 2 3
4
5 7
8 4 7
4 6
2
6 7 3 8
1 3 5
Expert #6
3 6
9 7 8 2
7 8 4
1 5 9
1 7
3 4 8
4 3
5 7
8 1 6
Expert #7
9 5 7 4
8 4 9
3 7 2
6
7
1 8 3
7 1
6 9 7 5
2 9
Expert #8
4 8
9 8 3
7 6 4 9
8 4
7 3 6
1 6 2
3
5 2 6
9 4

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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