To make the Monster Boy and the Cursed Kingdom update work, you cannot just drag and drop. You need the following environment:
Discussing NSP files often touches on piracy. This write-up is for educational purposes regarding file structure and update management for legally owned copies (e.g., dumped from your own cartridge). Always comply with copyright laws and respect the developers – Game Atelier and FDG Entertainment deserve support for their masterpiece. monster boy and the cursed kingdom nspupdate work
Follow this guide precisely. We assume you already have the base game installed. To make the Monster Boy and the Cursed