贪吃蛇游戏是一个深受人们喜爱的游戏，一条蛇在密闭的围墙内，在围墙内随机出现一个食物，通过按键盘上的四个光标键控制蛇向上下左右四个方向移动，舌头撞到食物，则表示食物被蛇吃掉，这时蛇的身体长一节，同时计10分，接着又出现食物，等待被蛇吃掉，每吃10个食物，则升一级，蛇移动的速度也会随着加快，如果蛇在移动过程中，撞到墙壁或身体则游戏结束。-Snake game is a game that is popular with people, within the walls of a snake in an airtight, random a food inside the wall, by four cursor keys on the keyboard to control the snake to move up and down or so four, tongue hit food, said the food eaten by a snake, snake body long section, meter 10 points at the same time, then there is food, waiting to be eaten by a snake, every 10 foods, level, also as the snake moving faster, if the snake in the process of moving, crashed into the wall or the body is game over.