Böcker av Sathish Kumar

Sudoku is a popular logic-based puzzle game that originated in Japan. The objective of Sudoku is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 subgrids (called "regions") contains all of the digits from 1 to 9. The puzzle starts with some cells already filled with numbers, and the player must use logic and deduction to figure out the correct placement of numbers to solve the puzzle.Sudoku puzzles vary in difficulty, with some being relatively easy and others being extremely challenging. They're a great way to exercise your brain and improve logical thinking skills. Do you enjoy playing Sudoku, or would you like some tips on how to solve Sudoku puzzles?