Printable Expert Sudoku

Set 136jk38. 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
7 6 4
4 8 1
3 7 6
9 2 5
4 1 9
6 9 5 3
2 9
5 8
Expert #2
9 7 1 3
8 3
5
6
3 7 5 9
4
1 8 9 2 4
2 3 6
8 9
Expert #3
2 7 6
4 7
7 5 9 6 1
1 3 2 4 6
5
4 7 3
6 1
8 2 5
9 3
Expert #4
5 2 3
3 4 8
9 8 7
6 7 5 2
3 4 5
3 9 8
4 9
2
2 1 7
Expert #5
9 2 8
9 7 1
3
5 3 1 6 4
5
9
6 7
2 5 3 6
1 8 9
Expert #6
7 1 6
3 9 5
4 8
5 4 1
5 7 2
4
2 7
3 9 1
1 2 6
Expert #7
1 4
6 1
9
8 3 9 5
5 4
2 3 4 6
1 5 2
9 8 6 2
5 7
Expert #8
5 7 2
8 3
3 8 4 9
7 8
2 6 1 5
1
9 2 7
3 4
5 7 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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