• 【Get rid of the paper and pen】There's no need to use paper or pen. When you make a mistake in writing an option, you don't have to erase it either. Compared to book-based Sudoku, this wooden Sudoku allows you to immerse yourself more deeply in the Sudoku game through physical contact.
• 【Equipped with thinking chess pieces】It is equipped with 45 small pieces for testing whether the options are right or wrong, so there is no need to worry about confusing the correct pieces with the wrong ones.
• 【Convenient for storage】It comes with a drawer for storing chess pieces and manuals, so you don't have to worry about having no place to put the chess pieces or not being able to find them. It also comes with a canvas bag for convenient storage and carrying of wooden Sudoku.
• 【Timer】It can help you understand how much time is needed to solve Sudoku puzzles, and can prompt you to focus more on Sudoku puzzles and race against time.
• 【Double-sided colored Chess Pieces 】 Black numbers are used for the layout of Sudoku puzzles, while red numbers are used for answering. The large chess pieces for setting up and answering questions are distinguished by color to avoid confusion.