Thank You @gumovakachnicka for playing the game. Thank You. It is possible to change music and add custom beats to musics, and even change poses and face expressions, Without changing any js codeU can move ur song to Assets folder, and change the name of the song to load in index.html. U can find time data with timestamps (minute: seconds . milliseconds) in files like Notes-Data for notes/beats, and more with pose-data, face-data for character etc... I just think it will be tedious to do it as, current music has 130ish beats. and took me more than half of the time developing this game in just placing and testing beats. Thank You for playing, I have play ur game Door Loop, Nice Movement for main character...