A killer Sudoku is an online puzzle with 9 columns, and row boundaries.horizontally, there are 9 rows of 9 cells arranged vertically. This grid of potatoes is also divided into 9 segments of 3×3 blocks. Nonet is an fancy term for a set of nine.
These sets are known as Areas, Squares, or Boxes. For example, if we translate ‘A’ to ‘white’, Continue reading