一个小朋友不慎走进了一个山洞中，他要克服一切困难组出来。。。。。你想开发这样的一款游戏吗？赶快下载此源码，可以帮你完成你的心愿-a child inadvertently entered a cave, he must overcome all difficulties group out. . . . . You want to develop such a game? Quickly download this source, ca