Printable Expert Sudoku

Set 1xtia52. 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
9 2 6 3
6 7 4
3
7 5 2 4
4 2 5
9
1
5 9 8
8 6 2
Expert #2
8 7 4 3
4 1 8
4 5
8 6
6 7 9
8 4 3
1 5 9
7
9 1 6
Expert #3
1 2
2 4
7 8 9
9 1 6 7
8 1
3 5 8 6
3 4 5
3
6 2 7
Expert #4
4 8 1
5 8 9
7 3
7 4 2 8
6 2
2 6 1
8 1
5 7 6
3 1 4
Expert #5
9 2 8
5
7 8 6 3
4 1 6 9
9 4 1
9 6 8
2
5 9 1 3
6 5 7
Expert #6
2 9 8
7 1 8 3
1 8 3 4
4
6 7 1 9 3
9 3 7
3
1 6 9
6 2
Expert #7
9 7
5 4
4 8 1
3 4
1 5 2 9
2
7 1 2 3
3 7 8 9
6 9
Expert #8
4 8 3 1
5 1 2
6 2 9 4
1 4
7 8 5 4 1
8 5
3 2
1 3
4 9

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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