September's Don Challenge song (difficulty 4/6/6/7) is a new, lyricless Namco Original whose length is shorter than the previous month's Donchare song. But it's not just this 7* challenge....
That's right! Despite being a short song, Sword Battlers comes with a Ura mode (9*), mixing both 1/4 and 1/6 clusters for a greater challenge.
