Printable Expert Sudoku

Set 1ggh6n8. 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 8
9 7
8 6 7 2 5
4 5 6
4 9 7
8
5 6 8
2 4
1 9
Expert #2
2 7 1
5 4 3 9
9 4
3 1
9 3 6
7 3
4
2 8
8 2 6 7
Expert #3
7 8
6 5 1 7
6 9
9 2 5
8 3
3 2 9 6
4
1 2
8 5 2 9 1
Expert #4
4 2
3
4 5 6 7
7 1 8 2
9 6
1 4 5 9
6 5 9
9 7 3 8
Expert #5
2 4 8
5 6 9
3 8
9 8 1
1
5 3 2
7 9 6
2 8 1
5 8 7
Expert #6
6 5 3 8
3 4 2 7
5 4
9 6
1 3 8 9 5
4 8
9
7 6 2
1
Expert #7
8 9
2 3 4 5
2 7
6 5 1 8
4 9
1 6
3 9 5
9 2 4
1 3
Expert #8
9 8 4
8 9 1 5
2 3 4
7 6 3
6 5 4
2
4 7
1 5 8 9
1 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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