Another difficulty called "Master" features songs that are only available for a limited time and include rhythm icons where players have to swipe their fingers on the screen during some songs.
Kesulitan lain yang disebut "Master" menampilkan lagu-lagu yang hanya tersedia untuk event yang terbatas dan menyertakan ikon irama di mana pemain harus menggesekkan jari-jari mereka di layar selama beberapa lagu.