I use to be addicted to them! Well, the apps you can get for free from the app store like the one where you tap to the rhythm of the music to not fall off the cliff. I'd love to find some games of that genre on the PC. The only one I know of is OSU and I've never tried it. (´ ∀ ` *)
I’ve been playing DDR for years. I couldn’t get into PIU though. I hate the arrow layout but it’s cool to see people who can actually play it. I have always wanted to start a DDR club when I was in high school but I didn’t have the supplies to do so.
OSU is so hard without a tablet lol. I’ve been playing this mobile game called Arcaea. It’s super fun and some of the songs require you to use 4 fingers. Let me see if I can upload an example of the game.