If you already have the base game installed and have downloaded the Update NSP (usually labeled Update v1.0.3 or similar), follow these steps:
Method 1: Goldleaf / Awoo Installer (Recommended)
Method 2: DBI Installer
Transfer the NSP update file to your Switch’s SD card (or install via USB with tools like NS-USBloader). Use one of these homebrew apps: monster boy and the cursed kingdom nspupdate
While the base game (XCI or NSP) is fully playable, the updates address several key issues:
In the context of the Nintendo Switch, .nsp is the file format used for digital games and patches downloaded from the Nintendo eShop. When users search for an "NSP update," they are typically looking for the latest patch to bring their game version up to date.
For Monster Boy and the Cursed Kingdom, these updates are not just minor bug fixes—they are essential for performance. If you already have the base game installed
This update added features requested by the community.
Title: Everything you need to know about updating Monster Boy and the Cursed Kingdom (NSP) to the latest version.
If you are looking to update your NSP installation of Monster Boy and the Cursed Kingdom to fix bugs or get the latest features, here is a quick rundown of the update history and installation methods. Method 2: DBI Installer
The initial release of the game had some notable performance dips and audio glitches. The updates primarily target stability and load times.
This is the update that most players consider essential. It fixed several progression blockers.
