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LinkedIn · Mini Sudoku

LinkedIn Mini Sudoku #439 answer — October 24, 2026

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  1. 1A first footholdShow hint
  2. 2Halfway thereShow hint
  3. 3Solve it step by stepShow hint

    Rows count from the top and columns from the left. A box is one of the six 2×3 blocks, named by where it sits: top-left, top-right, middle-left, middle-right, bottom-left and bottom-right.

    1. The top-left box still needs a 6. Row 1 and column 3 already have one, so the 6 can only go in row 2, column 2.
    2. The middle-left box still needs a 2. Columns 1 and 2 already have one, so the 2 can only go in row 3, column 3.
    3. The bottom-left box still needs a 6. Columns 2 and 3 already have one, so the 6 can only go in row 5, column 1.
    4. The bottom-left box still needs a 3. Row 6 already has one, so the 3 can only go in row 5, column 3.
    5. The top-left box still needs a 3. Column 3 already has one, so the 3 can only go in row 1, column 1.
    6. The bottom-left box still needs a 5. Column 2 already has one, so the 5 can only go in row 6, column 3.
    7. Only a 4 is missing from the bottom-left box, so it goes in the last empty cell, row 6, column 2.
    8. The middle-left box still needs a 4. Row 4 and column 2 already have one, so the 4 can only go in row 3, column 1.
    9. Only a 5 is missing from column 1, so it goes in the last empty cell, row 4, column 1.
    10. The bottom-right box still needs a 4. Row 6 and column 4 already have one, so the 4 can only go in row 5, column 6.
    11. Only a 5 is missing from row 5, so it goes in the last empty cell, row 5, column 4.
    12. The top-right box still needs a 4. Columns 4 and 6 already have one, so the 4 can only go in row 2, column 5.
    13. The top-left box still needs a 4. Row 2 already has one, so the 4 can only go in row 1, column 3.
    14. Only a 1 is missing from the top-left box, so it goes in the last empty cell, row 2, column 3.
    15. Only a 3 is missing from row 2, so it goes in the last empty cell, row 2, column 4.
    16. The middle-right box still needs a 5. Row 4 and columns 4 and 6 already have one, so the 5 can only go in row 3, column 5.
    17. The middle-right box still needs a 3. Columns 4 and 6 already have one, so the 3 can only go in row 4, column 5.
    18. Only a 2 is missing from column 5, so it goes in the last empty cell, row 6, column 5.
    19. Only a 6 is missing from the bottom-right box, so it goes in the last empty cell, row 6, column 4.
    20. The middle-left box still needs a 3. Row 4 already has one, so the 3 can only go in row 3, column 2.
    21. Only a 1 is missing from the middle-left box, so it goes in the last empty cell, row 4, column 2.
    22. Only a 2 is missing from row 4, so it goes in the last empty cell, row 4, column 6.
    23. The top-right box still needs a 2. Column 6 already has one, so the 2 can only go in row 1, column 4.
    24. Only a 1 is missing from the top-right box, so it goes in the last empty cell, row 1, column 6.
    25. Only a 1 is missing from column 4, so it goes in the last empty cell, row 3, column 4.
    26. Only a 6 is missing from the middle-right box, so it goes in the last empty cell, row 3, column 6.
  4. 4Mini Sudoku #439 solutionShow answer
    1. Row 1: 3 5 4 2 6 1
    2. Row 2: 2 6 1 3 4 5
    3. Row 3: 4 3 2 1 5 6
    4. Row 4: 5 1 6 4 3 2
    5. Row 5: 6 2 3 5 1 4
    6. Row 6: 1 4 5 6 2 3

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How to play Mini Sudoku

  • The board is 6×6, split into six boxes of 2 rows × 3 columns.
  • Each row, each column and each box must contain the numbers 1 to 6 exactly once.

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