Online Word Quiz – Image Guess, Sound Guess Puzzle Upgrading guide from v1.5 to v2.0: To integrate this update to your existing source code, please replace the following files:
 - MyFirebaseMessagingService.java - MainActivity.java - LeaderBoardActivity.java - ProfileActivity.java - LevelsActivity.java - SplashActivity.java - activity_profile.xml - activity_main.xml(layout-layout land) - timeout_dialog_layout.xml - Strings.xml (LogoutTime is overThe volume is low, please make sure to turn up the volume.) - Drawable folder: circular_progress_bar2.xml, speaker_background.xml , timeout.png - Animalities folder: clockwise.xml - Raw folder: timeout.mp3,tick.mp3 - colors.xml(#ed5740) - Style.xml - Add xml folder(right click on res>>new>>android recourses directory>>xml) then add remote_config_defaults.xml file build.gradle(app), and build.gradle(project), manifest.xml files with changing the applicationId, package name as well.