贪吃蛇游戏，在“贪吃蛇”游戏的基本功能上，设计出新的功能；吃不同的东西获取不一样的分数，同时也会增加不一样的附加功能。-Snake game on the basic functions of Snake game, and the design of new features eat different things get different scores, but also increase the different additional features.