Printable Expert Sudoku

Set e2ltjg. 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 6 3
7 4 6 5
7
8 1 2
3
2 4 5 8
2 4
7 2 3 1
3 9 8 7
Expert #2
1 2 3
9 2 6
8
2 3 7 4 5 1
5
1 5 8
1
4 7 3 5 9
9 7
Expert #3
6 7 5
9 6 1 2
4
2 3 4
5 1 3
5 9 4
4 7 8
5
6 5 2
Expert #4
8 5
7 9 1 2
3
3 7 9 5
7 8
2 1
4 2 6
8 2 7 4 5
Expert #5
7
4 6 8 1
3 2
1 5 7 8
8
9 2
2 1 3 4 7
6 4 3
1 6
Expert #6
9
3 8
1 9 5 7 2
5 7 1
3 6
6 1 8
3 5
9 1 5 7
2 9
Expert #7
8 6 9 4
2 5
6 1
6 4 2
5 7 6
1 3
9 5 2 7
6 7 8 3
Expert #8
7 2 1 5
2 5 4
6
9 4
4 7
3 8 6
1 3
9 1 2 3
6 7

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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