This format mirrors official digital titles downloaded from the Nintendo eShop. Digital base games, title updates, and DLC are almost exclusively packaged as NSP files.
(If your base game wasn't already the bundled Ultimate version). Warriors Orochi 4 Ultimate Switch NSP UPDATE DLC
For newcomers to the Switch homebrew scene, the jargon can be intimidating. Here is the breakdown specifically for : This format mirrors official digital titles downloaded from
A deeper look into the main storyline, including a new ending and side scenarios that flesh out the motivations of the gods. Warriors Orochi 4 Ultimate Switch NSP UPDATE DLC