Printable Expert Sudoku

Set sv7ccj. 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

  1. Expert #1

    678
    9
    3297
    62
    1893
    15
    4695
    9128
    7
  2. Expert #2

    925
    364
    7691
    678
    1729
    281
    485
    73
  3. Expert #3

    5871
    23
    47
    682
    16
    5
    46
    283
    495
  4. Expert #4

    69
    746
    9281
    865
    52
    196
    791
    8
    64825
  5. Expert #5

    824
    381
    6
    985
    539
    874536
    789
    463
  6. Expert #6

    284
    3912
    4629
    387
    4953
    57
    463
    184
  7. Expert #7

    18
    752
    346
    579
    4
    294
    56
    984
    1896
  8. Expert #8

    4813
    197
    9165
    2196
    46
    854
    54
    72
    328

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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