Printable Expert Sudoku

Set mbr2hl. 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
6 2
2 3 8
7 9 5 1
5
6 4
8 2 9
6 8 2 1 7
5 9 4
6
Expert #2
1 7 8
3 4 7
6
6 2
2 8 1 9 6
2 8 5
6 5
3 8
2 4 9
Expert #3
2 5
1 3
1 4 9
2 7 6 3
9
5 7 6 4
4 9 7
4 2
8 3
Expert #4
1
5 4 9 6 1
8 5 9 4
3 2 1 7
8 4
7 9
7 4 3
3 5
1 8 5
Expert #5
3 6 2 5
9 1 2 7
8
8 1 6 3 9
6 9
3
1 4
4 2
6 8 9 3
Expert #6
9 6
3 6 8 7
4 8
2 1 9
7 3 5
9 1
4 9 5 3 7
5 6 4
Expert #7
3 2 1
8 6
5
9 7 5
3 2
4 1 8
6 1 8
8 2 7 3
7 9
Expert #8
2 3
9 3 4 8
8 5
9 7
5 4 1
2 7
9 7 2 1
6 2 8
1 3 6

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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