BRAIN TWISTERS:SUDOKU PUZZLES

sudoku is a number-placement puzzle that involvesfilling a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 sub grids contain all of the digits from 1 to 9.key aspects include:structure: the grid is partially filled at the start, and the challenge is to fill in the empty cells.rules: each number from 1 to 9 must appear exactly once in each row, column, and sub grid.its an excellent tools for mental stimulation and cognitive enhancement. they are not only fun but also beneficial for maintaining and improving brain health across all age groups.