(physical cartridge dump) or original Wii U version, the NSP is generally considered the better choice for performance and modern system features. Why NSP is Often Preferred Faster Loading Times
The original cartridge version has respectable load times, but the Switch’s internal flash memory or a UHS-I Class 10 microSD card reads data faster than the cartridge connector. With an NSP installed, transitioning from Peach’s Castle map to Acorn Plains happens in under 2 seconds. For speedrunners and time-attack enthusiasts, those milliseconds add up.
The Nintendo Switch (NSP) version is widely considered the definitive way to play this title. It is a comprehensive port that bundle the original Wii U game with the New Super Luigi U expansion, offering over 160 levels in a single package . 🌟 Key Improvements over Wii U


(physical cartridge dump) or original Wii U version, the NSP is generally considered the better choice for performance and modern system features. Why NSP is Often Preferred Faster Loading Times
The original cartridge version has respectable load times, but the Switch’s internal flash memory or a UHS-I Class 10 microSD card reads data faster than the cartridge connector. With an NSP installed, transitioning from Peach’s Castle map to Acorn Plains happens in under 2 seconds. For speedrunners and time-attack enthusiasts, those milliseconds add up.
The Nintendo Switch (NSP) version is widely considered the definitive way to play this title. It is a comprehensive port that bundle the original Wii U game with the New Super Luigi U expansion, offering over 160 levels in a single package . 🌟 Key Improvements over Wii U