Online Sudoku
9x9 · 10 Bones

Dog Sudoku Level 139

Solve Level 139, a hard 9x9 dog and bone logic puzzle with 10 bones and one verified solution.

Play Level 139Back to Levels
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Dog Sudoku Level 139 Hint

Find a bone with only two or three available neighboring cells, then test those cells against the row count, column count, and no-touch rule.

Dog Sudoku Level 139 Strategy

Hard Level 139 uses a 9x9 board with 10 bones. Use the row and column dog counts first, then resolve bones with limited neighboring cells.

Dog Sudoku Level 139 Solution

Solution dog cells: R1C6, R2C3, R3C1, R4C5, R4C7, R4C9, R6C6, R8C5, R8C9, R9C3.

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