NSP (Nintendo Switch Package) is a file format used by the Nintendo Switch to distribute and install games, including digital versions purchased from the Nintendo eShop. NSP files contain the game's data, including the executable, assets, and metadata.
For those interested in playing Astral Chain on their Nintendo Switch, the game will be available as an NSP file, which is a type of package file used by the Nintendo Switch. The NSP file will contain all the game data, including the game itself, DLC, and updates. astral chain switch nsp