You run the game on your home PC and stream the video and audio to your Android device using the free Steam Link app or third-party alternatives like Moonlight (for NVIDIA/Sunshine users) or Parsec .
Unlike many modern "live service" mobile rhythm games (looking at you, Arcaea and Cytus II ), Project Arrhythmia does not require a constant internet connection. Once you download a level pack, the game is fully offline. This makes it the perfect companion for flights, subway rides, or areas with spotty data coverage. project arrhythmia android portable