贪吃蛇，在屏幕上游走，吃各个方向出现的蛋，越吃越长。只要蛇头碰到屏幕四周，或者碰到自己的身子，小蛇就立即毙命。-Snake, in the screen, walk, eat eggs appeared in all directions, sharpen long. As long as the screen surrounded by snake heads met, or the tripping of his own body, snake killed immediately.