|Brain Teaser Samurai()|
This brain teaser Samurai challenges the puzzle solver to use logic and basic rules of Sudoku to discover its unique solution.
Basic rules include:
l. use digits 1-9
2. digits can only appear once in every column and row
3. digits can only appear once in each of the forty-one 3x3 grids
Logic also leads to the process of elimination to support the puzzle solver in solving this extreme Sudoku brain teaser.