It was sunny but rather chilly today. Back home, I was surprised to find a newly Installed game, Sudoku, waiting to be played in my game master. My dad must have bought it last night. It’s a number-based puzzle where you have to fill a 9x9 grid with numbers from 1 to 9, ensuring each number appears only once in each row, each column, and each of the nine 3x3 sub-grids. It might seem simple at first, but after a few beginner games, I could see how challenging it can be. I suspect my dad is planning to make me play it on Sunday, since it’s so “educational”. I think I'll pass.