Mario 3d — All Stars Nsp [work]

When Nintendo unveiled Super Mario 3D All-Stars in September 2020 for the Switch’s 35th anniversary of Super Mario, it was both a celebration and a controversy. The limited physical and digital release (available only until March 31, 2021) turned the collection into an instant collector’s item. For those who missed the window—or prefer playing on custom firmware (CFW)—the NSP (Nintendo Submission Package) version has become a highly sought-after digital backup.