skip to main content




Daily Sudoku Answer 



Loading

X

Loading

Nov 06 - Hard
Puzzle Copyright © Kevin Stone

Share link – www.brainbashers.com/s042873



Reasoning 



R2C6 can only be <1>

R4C1 can only be <4>

R5C6 can only be <6>

R8C6 can only be <4>

R2C7 is the only square in row 2 that can be <4>

R2C5 is the only square in row 2 that can be <7>

R3C2 is the only square in row 3 that can be <1>

R6C5 is the only square in row 6 that can be <4>

R7C2 is the only square in row 7 that can be <4>

R8C8 is the only square in row 8 that can be <3>

R4C5 is the only square in column 5 that can be <5>

R4C2 is the only square in row 4 that can be <3>

R6C8 is the only square in column 8 that can be <1>

R6C1 can only be <2>

R6C2 can only be <8>

R5C1 can only be <1>

R6C9 can only be <5>

R5C3 can only be <7>

Squares R5C4 and R5C5 in row 5 form a simple naked pair. These 2 squares both contain the 2 possibilities <38>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the row.

R5C7 - removing <8> from <289> leaving <29>

R5C9 - removing <8> from <289> leaving <29>

Squares R8C2 and R9C2 in column 2 form a simple naked pair. These 2 squares both contain the 2 possibilities <67>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the column.

R1C2 - removing <6> from <269> leaving <29>

R2C2 - removing <6> from <269> leaving <29>

R1C8 is the only square in row 1 that can be <6>

R2C1 is the only square in row 2 that can be <6>

R8C1 can only be <5>

Squares R7C5 and R8C4 in block 8 form a simple naked pair. These 2 squares both contain the 2 possibilities <89>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the block.

R8C5 - removing <89> from <1689> leaving <16>

R9C5 - removing <8> from <168> leaving <16>

Intersection of column 7 with block 9. The value <8> only appears in one or more of squares R7C7, R8C7 and R9C7 of column 7. These squares are the ones that intersect with block 9. Thus, the other (non-intersecting) squares of block 9 cannot contain this value.

R7C8 - removing <8> from <89> leaving <9>

R8C9 - removing <8> from <2789> leaving <279>

R9C8 - removing <8> from <578> leaving <57>

R7C5 can only be <8>

R3C8 can only be <2>

R3C5 can only be <9>

R5C5 can only be <3>

R8C4 can only be <9>

R2C4 can only be <3>

R2C3 can only be <5>

R5C4 can only be <8>

R1C5 can only be <2>

R1C2 can only be <9>

R2C8 can only be <8>

R1C3 can only be <3>

R2C9 can only be <9>

R4C8 can only be <7>

R2C2 can only be <2>

R5C9 can only be <2>

R1C7 can only be <5>

R4C9 can only be <8>

R9C8 can only be <5>

R5C7 can only be <9>

R8C9 can only be <7>

R8C2 can only be <6>

R9C7 can only be <8>

R8C5 can only be <1>

R9C2 can only be <7>

R8C3 can only be <8>

R9C5 can only be <6>

R9C3 can only be <1>

R8C7 can only be <2>



Today's Sudoku Puzzles 



All daily items change at midnight GMT – set your local time zone.

Note: BrainBashers has a Dark Mode option – I recommend not using your browser's dark mode or extensions for BrainBashers