该小游戏主要是自己选择一个数字的位数n，然后系统随机产生一个n位数字，游戏者开始猜，每次猜数字会提示猜对多少个数字，用B提示，如果顺序放了，数字对了，用A提示，直到“n A,0B”，表示猜对了数字，游戏结束。-The game select a digital number of bits n, then the system randomly generates an n-bit numbers, the game began to guess, each number guessing will be prompted to guess the number of digits, B prompt, if the order is placed, and digital A prompted, until the " n A, 0B" , guesses the right number, the end of the game.