Butterfly Killer Samurai

You knew this was coming – surely the largest Killer Sudoku puzzle ever!

It’s a Butterfly Samurai Killer puzzle!

It consists of 20 (twenty) 9×9 Sudoku sub-puzzles. There are 5 groups of 4 puzzles. Each group of 4 is arranged Butterfly-style, and those 5 groups are arranged Samurai-style.

Please make sure you understand how the puzzles are arranged before attempting to solve the puzzle.

innies & outies

Enjoy!

2 Comments

  1. Whaooo, it’s geant !! I like this type of killers !! Thanks , i do it ( test ) immediatly

    Many hours of happiness ;-))

    Kriss

  2. hello,

    i have ending this puzzle, finaly , it was not so hard but i have past good time !
    Thanks !

    When a hara-kiri killer puzzle ??
    (sorry for the faults, i’m french 😉 )
    See yu leter, i hope !

    Christophe

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