ThirdStyle is described as 'Music Portal and Rhythm Gaming community with a wide range of all types of musical genres. Features the game, forum, chat, video chat, profiles and much more!'. There are five games similar to ThirdStyle for a variety of platforms, including Online / Web-based, Android, iPhone, Android Tablet and iPad. The best alternative is StepMania, which is both free and Open Source. Other ThirdStyle like games are Flash Flash Revolution (Free), BeatX (Freemium), ReRave Plus (Freemium) and Dance Machine - Beat the Music (Free).
Flash Flash Revolution (or FFR) is a music-based rhythm game that runs through Adobe Flash and an Internet browser, making it a full-fledged online music title that requires no downloads or fees to play.
Dance Machine - beat the music brings dance to your mobile! Show that you have rhythm and know how to dance with your fingers. Dance party is coming up! Music run toggle to run the dancers whenever you play music in your device. Its absolutely FREE!