Printable Expert Sudoku

Set 1t6ctjt. 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
8 6 3 5
2 1
6 5 2 8
8
9 4 8
2 3 1
7 4 3
4 6 9
5
Expert #2
3 8 2 9
6 8 7
2 6 5
4 8 6 1
9 7
6 5 4
3 7 2 6
7 8
Expert #3
5 4 7 1
8 7 2 4 6
3 6
1 5 7
9 6 1 4
1 4
3 2 9
5 6 1
Expert #4
7 6
3 1
5 1 6
6 3 4 1
4 7
1 2 9
8 5 4
3 9 2
7
Expert #5
8 4 7
3 1 2
1 5
4
6 2 9
6 4
5 7
7 3 9 8
4 1
Expert #6
8 4 9 1
2 3
3 4 8
1 6 7 5
2
8 7
2 9
5 7 4
5 6 2
Expert #7
4 8
5 8 6
1
9 1 3
8 4 6 2
3 4 5
1 8 6 2
7 6 5
3 9
Expert #8
5
8 7 6
1 9 8
3 8 4
4 1
7 5 6
3 7 5
9 8 2
3 8 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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