这是一个简单的泡泡龙游戏，泡泡是由圆圈做成的，大家可以把它改成更好的。-This is a simple Bubble Bobble game, which is made by a hollow circle, we can put it into better.

自己制作的一些小游戏枝节。有镂空动画，背景卷动，人物走动，小球撞击等。-Produce their own small game minor. A hollow animations, scrolling backgrounds, characters move, the ball hits the other.