The following three tracks are unlockable within the course of the game by achieving cumulative high scores across all difficulty levels and stages. As certain high score totals are reached, the player will move up in rank, and by achieving certain ranks, a bonus stage and track is unlocked. When these levels are unlocked before completing some of the difficulties, they become available in a particular act in the game's main campaign and must be completed along with the other songs in that act to advance to the next act. In the order in which they are unlocked, they are:
