Printable Expert Sudoku

Set 122zrxh. 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 4 8
2 4
1 7 5
5 1 6 3
3 2 7 1
6
9 3 8
8 4
6 2
Expert #2
1 4 3
2 5 3 8 7
8 3 2 5
9 8 4
9
1 2 5
4 1
7 5
Expert #3
9 4
4 3
5 6
5 6 8
7 4 1
6 8 2 3
2
9 1
8 2 7
Expert #4
8 1
9 7
2 3 6
7 2 5
4 6
4 6 8 9
3 7
7 3
1 6 7
Expert #5
8
5 3
7 3 9 6
5 9 1
1 8 9 2
4
1 3 8
6 5
2 4 6
Expert #6
9
2 8 9 6 5
7 4 9
7 4 2
3 9 8 7
8 5
6 8 1
2
1 4 5
Expert #7
4 9 7
1 6 4
8 6
8 1
7 3 5 1
9 7
3 4
9 2 1 3
5
Expert #8
2 1 9
5 4 8
5 8 1
4 2 8 3
3
1 9 2 5
7 5 6
1
3 7 1

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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