If you are using a homebrewed console, you can install the game and its updates using various community tools:
: You can enable Automatic Software Updates in the System Settings to ensure the console downloads and installs improvements while connected to the internet. Key Benefits of Updates Updates typically provide: Call of Cthulhu Switch NSP [Update]
For users with a standard, non-modified console, the best way to stay updated is through the official Nintendo system: If you are using a homebrewed console, you
: Enhancements to frame rates or loading times. Call of Cthulhu Switch NSP [Update]