Kodiak Sudoku

Printable Expert Sudoku

Set fex63s. 8 puzzles with an answer key, ready to print.

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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

  1. Expert #1

    52
    184
    41
    47
    96
    3695
    53
    786
    492

  2. Expert #2

    6532
    245
    78
    46
    1
    7341
    143
    69
    582

  3. Expert #3

    79
    9382
    465
    72
    59
    31
    3
    3496
    249

  4. Expert #4

    792
    186
    234
    5342
    85
    76
    78
    24
    937

  5. Expert #5

    3
    872
    3219
    51
    268
    74
    243
    659
    4391

  6. Expert #6

    7812
    14
    628
    541
    349
    256
    591
    83

  7. Expert #7

    36
    7193
    4735
    79
    6
    4157
    21483
    872

  8. Expert #8

    8347
    321
    16
    32
    569
    1978
    39
    524
    86

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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