Sudoku password

Game Objective: The player's task is to fill all the empty cells by logically deducing and analyzing the numbers step by step according to the rules, ultimately completing the entire Sudoku puzzle. Game Rules: 1. Each row contains the numbers 1 through 6, with each number appearing only once in every row. 2. Each column contains the numbers 1 through 6, with each number appearing only once in every column. 3. The game is typically divided into six 2x3 subgrids, where the numbers 1 through 6 must also appear only once in each 2x3 subgrid. Selling Points: Ditch bulky traditional book sets—compact and easy to carry. Focus on interactive experience, combining education with fun to bid farewell to dull problem-solving. Instant in-game hints to correct mistakes and improve logical thinking in real time. Graded difficulty levels in the question bank, progressing step by step, making it easy for young children to get started. Complete with design patent certificates and utility model patent certificates. Supports 1v1 online battles for the ultimate brainpower showdown.