File list (Check if you may need any files):
游戏
....\.classpath
....\.project
....\31.gif
....\4.gif
....\41.gif
....\5.gif
....\51.gif
....\6.gif
....\61.gif
....\7.gif
....\71.gif
....\b.WAV
....\ballgame$1.class
....\ballgame$2.class
....\ballgame$3.class
....\ballgame$4.class
....\ballgame$5.class
....\ballgame$6.class
....\ballgame$7.class
....\ballgame.class
....\ballgame.java
....\cha1.gif
....\cha2.gif
....\cha3.gif
....\cha4.gif
....\datas.txt
....\king1.gif
....\king2.gif
....\name.txt
....\passcode.txt