The Mushroom Kingdom has been occupied by the Switch Busters—a group of characters created by mechasvitch. Luigi is the protagonist. A UTAULOID named Tsux Namine, created by mewkwota, appears and reveals that she is being held in the Namibol Tower along with an evil YouTuber. To reach her, Luigi must fight through a modified version of the Mushroom Kingdom, defeating the Switch Busters along the way. A fan game that crosses over the Mario universe with UTAU fan characters.