Flying Bubbles A Colorful HTML5 Game for js13kGames. - 10kB (zipped) Music was composed by me back in 2013 and i was about to forget about it until this game. I've used: TinyMusic for play the music. (3kB) kontra.js for 2D rendering. (3kB) Both are great projects that helped me the finish this game in 2 days from start to finish.