Sudoku puzzle game toy, with more than 500 levels of questions and clear sound effects, supports automatic timer and reminder functions, learn while playing, and improve mathematical thinking ability!

"【Sudoku puzzle】: This is an interactive digital configuration game console that supports automatic timer and prompts. Set the game according to the puzzle screen. The goal is to fill the spaces on various columns, rows, and boxes to prevent numbers from repeating. [More than 500 challenges]: Built-in more than 500 hierarchical question-and-answer capabilities, which can meet the needs of beginners for entry-level and high-level practice, built-in more than 500 hierarchical questions to solve various problems creatively, can automatically and clearly identify various justices, and bring a more precipitated sense of Sudoku experience. [Improve brain skills]: Activate the brain through smart Sudoku! This head gymnastics puzzle brings children hours of fun and entertainment, enhances memory, initial mathematics, critical thinking, logic, and problem-solving skills. [High-quality material]: Use high-quality ABS plastic, no need to worry about breakage or damage. Through scientific and reasonable difficulty and game rhythm control, overcome the fear of beginners' difficulty, learn problem-solving skills, constantly challenge high difficulty, and play more confidently."