Kodiak Sudoku

Printable Expert Sudoku

Set clg631. 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

    469
    23
    91468
    9728
    859
    397
    84
    764

  2. Expert #2

    783
    548
    761
    8657
    194
    53
    267
    16

  3. Expert #3

    1256
    7832
    479
    56
    172
    58
    319
    74

  4. Expert #4

    76
    87
    2984
    382
    1
    536
    45
    75
    35192

  5. Expert #5

    94
    92186
    162
    4571
    513
    38
    4682
    851

  6. Expert #6

    56
    792
    284
    6735
    18
    3246
    587
    481
    5

  7. Expert #7

    8974
    45
    649
    319
    59
    126
    6
    241
    5382

  8. Expert #8

    1
    876
    3281
    873
    694
    981
    54
    72
    153

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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