Do you know what sudoku is?

Did you know that Sudoku was invented by an American but popularized in Japan? In 1979, Howard Garns created the game, then called ""Number Place"", as a pastime for his friends and family.

Sudoku is a number game where the objective is to fill a 9x9 grid with numbers from 1 to 9 such that each number appears only once in each row, column, and 3x3 sub-grid. It's a fun and challenging game that exercises your mind and keeps you entertained.

Today, Sudoku is a popular pastime around the globe, with millions of people enjoying its challenge and entertainment.