skip to main content




Daily Sudoku Answer 



BrainBashers doesn't show adverts, and I continue to depend on the ongoing support from everyone who enjoys the site.

Please consider supporting BrainBashers [hide]
Loading

X

Loading

Feb 21 - Very Hard
Puzzle Copyright © Kevin Stone

Share link – www.brainbashers.com/s060593



Reasoning 



R1C5 can only be <3>

R4C4 can only be <5>

R4C6 can only be <3>

R6C4 can only be <1>

R6C6 can only be <8>

R3C5 can only be <8>

R4C5 can only be <2>

R6C5 can only be <4>

R5C4 can only be <7>

R5C6 can only be <9>

R5C5 can only be <6>

R8C2 is the only square in column 2 that can be <8>

R8C7 is the only square in row 8 that can be <9>

R2C2 is the only square in row 2 that can be <9>

R1C9 is the only square in row 1 that can be <9>

R2C8 is the only square in column 8 that can be <7>

Squares R9C1 and R9C5 in row 9 form a simple naked pair. These 2 squares both contain the 2 possibilities <79>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the row.

R9C3 - removing <7> from <47> leaving <4>

Squares R2C7 and R3C8 in block 3 form a simple naked pair. These 2 squares both contain the 2 possibilities <13>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the block.

R3C7 - removing <13> from <13456> leaving <456>

R3C9 - removing <3> from <345> leaving <45>

Squares R7C2 and R8C3 in block 7 form a simple naked pair. These 2 squares both contain the 2 possibilities <23>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the block.

R7C1 - removing <2> from <2679> leaving <679>

R7C3 - removing <23> from <2367> leaving <67>

Squares R2C3<13>, R5C3<12> and R8C3<23> in column 3 form a comprehensive naked triplet. These 3 squares can only contain the 3 possibilities <123>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the column.

R3C3 - removing <123> from <12356> leaving <56>

Squares R1C1<67>, R1C3<567> and R3C3<56> in block 1 form a comprehensive naked triplet. These 3 squares can only contain the 3 possibilities <567>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the block.

R3C1 - removing <6> from <126> leaving <12>

Squares R3C2 and R8C8 form a remote naked pair. <23> can be removed from any square that is common to their groups.

R3C8 - removing <3> from <13> leaving <1>

R3C1 can only be <2>

R2C7 can only be <3>

R2C3 can only be <1>

R5C7 can only be <8>

R3C2 can only be <3>

R5C1 can only be <1>

R7C2 can only be <2>

R5C3 can only be <2>

R8C3 can only be <3>

R5C9 can only be <3>

R9C7 can only be <5>

R7C9 can only be <4>

R7C8 can only be <3>

R8C8 can only be <2>

R7C7 can only be <1>

R3C9 can only be <5>

R9C9 can only be <8>

R1C7 can only be <6>

R1C1 can only be <7>

R3C7 can only be <4>

R3C3 can only be <6>

R1C3 can only be <5>

R9C1 can only be <9>

R7C3 can only be <7>

R7C5 can only be <9>

R7C1 can only be <6>

R9C5 can only be <7>



Today's Sudoku Puzzles 



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

Note: BrainBashers has a Dark Mode setting.