Piano Tiles 2 (Game on Floor)

It's a rhythm game where you tap the notes that scroll down the screen to make sounds, featuring mostly classical and original music. The consistent grid is visually pleasing, but some songs can get so tricky they make your hands twist lololol My favorite track is the Piano Tiles original track called <Glass Castle> by Wei Zhongren. (It's one of the early songs, so you should be able to hear it quickly.) It used to be a popular game, but it disappeared at some point and has now returned with a new developer. It's a game with many imitators, and this is the original. Looking at the name, it seems there was a predecessor, but personally, I'm more familiar with 2.