Play completely offline. All songs and modes require no internet connection, allowing for smooth gameplay on the subway or during breaks. Progress is automatically saved locally, and you can resume from where you left off after closing and restarting. Rewards for tasks completed offline are automatically issued upon reconnecting to the network. There are no forced ads; only short videos are available on the main screen to exchange for extra lives or revives. Play anytime, anywhere, and enjoy the rhythm-based experience.