File list (Check if you may need any files):
BallGame\.classpath
........\.project
........\AndroidManifest.xml
........\default.properties
........\proguard.cfg
........\src\com\bg\HButton.java
........\...\...\..\MainActivity.java
........\...\...\..\MyCircle.java
........\...\...\..\MyRect.java
........\...\...\..\MySurfaceView.java
........\res\values\strings.xml
........\...\layout\main.xml
........\...\drawable-mdpi\ball.png
........\...\.............\gamelost.png
........\...\.............\gamewin.png
........\...\.............\game_bg.png
........\...\.............\h.png
........\...\.............\helpbg.png
........\...\.............\icon.png
........\...\.............\lostbody.png
........\...\.............\menu_back.png
........\...\.............\menu_bg.png
........\...\.............\menu_exit.png
........\...\.............\menu_help.png
........\...\.............\menu_menu.png
........\...\.............\menu_play.png
........\...\.............\menu_replay.png
........\...\.............\menu_resume.png
........\...\.............\s.png
........\...\.............\sh.png
........\...\.............\smallbg.png
........\...\.............\ss.png
........\...\.............\winbody.png
........\...\.........ldpi\icon.png
........\...\.........hdpi\icon.png
........\lib\jbox2d.jar
........\gen\com\bg\R.java
........\bin\BallGame.apk
........\...\classes.dex
........\...\MainActivity.apk
........\...\resources.ap_
........\...\com\bg\HButton.class
........\...\...\..\MainActivity.class
........\...\...\..\MyCircle.class
........\...\...\..\MyRect.class
........\...\...\..\MySurfaceView.class
........\...\...\..\MySurfaceView2.class
........\...\...\..\R$attr.class
........\...\...\..\R$drawable.class
........\...\...\..\R$layout.class
........\...\...\..\R$string.class
........\...\...\..\R.class
........\src\com\bg
........\gen\com\bg
........\bin\com\bg
........\src\com
........\res\values
........\...\layout
........\...\drawable-mdpi
........\...\drawable-ldpi
........\...\drawable-hdpi
........\gen\com
........\bin\com
........\src
........\res
........\lib
........\gen
........\bin
........\assets
BallGame