Polylylyrhythm

simple concept, straight-to-point, addictively difficult, and a genuinely good practice tool for your musicianship as well

Do use practice mode to selectively work on a specific polyrhythm - it will make your experience in the actual run much more enjoyable (because you will actually be able to progress). Good rhythm game but have to add songs to this along with community made levels.

Very good and very hard. Imma have some fun climbing the leaderboards. I think it would be an idea to add songs like in other rhythm games, the polyrhythms change throughout the song to fit with the music, etc. Just an idea. Would also open up opportunities for player-made levels as well which always helps build a community.